直播资料合集：ADI数字主动降噪耳机方案

EEWORLD社区 发表于 2019-8-27 14:44

直播资料合集

<a href="https://www.eeworld.com.cn/huodong/adi_20190806/index.html" target="_blank">有奖直播：ADI数字主动降噪耳机方案</a>

 

直播回放：

<a href="https://training.eeworld.com.cn/video/21474" target="_blank">>>点击观看</a>

 

直播文档：

<a href="http://edm.eeworld.com.cn/edm/adi_20190619_EDM/ADI0806.pdf" target="_blank">>>点击下载</a>

 

直播问答：

 

<table style="border-collapse:collapse; width:465pt; border:none" width="618">
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<td class="xl63" height="22" style="border:0.5pt solid windowtext; background:#00aacb; height:16.5pt; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">提问人</td>
<td class="xl63" style="border:0.5pt solid windowtext; background:#00aacb; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">提问内容</td>
<td class="xl63" style="border:0.5pt solid windowtext; background:#00aacb; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">答复内容</td>
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<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">18320</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">主动降噪耳机不听音乐的时候能降噪吗</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">可以的</td>
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<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">baxk</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI的方案是主动降噪还是被动降噪的呢</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">数字主动降噪</td>
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<tr height="66" style="height:49.5pt">
<td class="xl64" height="66" style="border:0.5pt solid windowtext; height:49.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">yin_wu_qing</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">数字降噪耳机可以兼容蓝牙5.0低功耗传输协议吗？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">当然可以，降噪过程发生在 - 音源无线传输到耳机之后。对无线协议并无限制，可广泛应用。</td>
</tr>
<tr height="22" style="height:16.5pt">
<td class="xl64" height="22" style="border:0.5pt solid windowtext; height:16.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">jinlai</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">降噪技术成熟吗？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">成熟</td>
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<tr height="66" style="height:49.5pt">
<td class="xl64" height="66" style="border:0.5pt solid windowtext; height:49.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">pingfan1969</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">数字降噪耳机有什么好的处理性能？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">可以更灵活的对降噪设计，做动态更新和管理。且能够在数字域有更广泛、多样化的拓展与处理。</td>
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<tr height="22" style="height:16.5pt">
<td class="xl64" height="22" style="border:0.5pt solid windowtext; height:16.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">tdnx611g</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">延时时间什么级别?</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">5us</td>
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<tr height="154" style="height:115.5pt">
<td class="xl64" height="154" style="border:0.5pt solid windowtext; height:115.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">lehuijie</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">数字降噪效果不是更差吗？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">模拟降噪唯一的优势在于，A-A延迟。但补灵活，且无法满足负责的结构和环境的变化，一致性难以管控。目前ADI的降噪链路延迟仅5us，可以媲美模拟降噪。除此之外，数字降噪的优势就很明显了，也有更大的想象空间。</td>
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<tr height="88" style="height:66.0pt">
<td class="xl64" height="88" style="border:0.5pt solid windowtext; height:66.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">dingxilindy</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI 数字主动降噪耳机 ADI 数字主动降噪耳机使用什么芯 ADI 数字主动降噪耳机，与其他产品比他有什么有点？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADAU1772/ADAU1777/ADAU1787</td>
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<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">jinlai</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">降噪耳机在安静的情况下会有噪音吗</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">取决于降噪深度和降噪频率范围</td>
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<tr height="88" style="height:66.0pt">
<td class="xl64" height="88" style="border:0.5pt solid windowtext; height:66.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">dfwisdom</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">与ADI主动降噪耳机方案有关的响度，频率和音色等方面有没有诸如频响曲线之类的数据加以直观分析解读的文档？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI SigmaStudio 开发套件可以直观的设计频响曲线的各种参数</td>
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<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">yin_wu_qing</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">低频噪音会使用数模转换芯片进行滤波处理吗？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">会</td>
</tr>
<tr height="88" style="height:66.0pt">
<td class="xl64" height="88" style="border:0.5pt solid windowtext; height:66.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">tomjianchun.xu</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">噪音一般是低频还是高频的？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">和噪声环境有关，但同等能量下，低频噪音的影响更大。而且存在源头更多，比如发动机引擎，地铁，火车等等</td>
</tr>
<tr height="66" style="height:49.5pt">
<td class="xl64" height="66" style="border:0.5pt solid windowtext; height:49.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">数码小叶</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">增加降噪对续航影响大不大？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">会有影响，但是具体的影响取决于电池容量和芯片功耗及用户使用习惯</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ChinChin</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI主动降噪耳机是数字降噪还是模拟降噪？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">数字降噪</td>
</tr>
<tr height="110" style="height:82.5pt">
<td class="xl64" height="110" style="border:0.5pt solid windowtext; height:82.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">liyiui</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI专用ANC SoC的对成本增加是否很多，对PCB布板布线要求高么？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">增加并不多，且ADI先进的模拟技术加独有的DSP技术，可以保证极低功耗，极高效率的实现ANC。这一点是其价值点。对续航、降噪有极致要求的产品，有显著的价值。</td>
</tr>
<tr height="88" style="height:66.0pt">
<td class="xl64" height="88" style="border:0.5pt solid windowtext; height:66.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">jiajie270</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">噪声和音乐是通过同一个麦克风输入的吗？那怎么区分音乐和噪声？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">麦克风不会区分音乐和噪声，与摆放位置相关；如果是播放的音乐，解码的数据流是音乐，这个是已知的</td>
</tr>
<tr height="88" style="height:66.0pt">
<td class="xl64" height="88" style="border:0.5pt solid windowtext; height:66.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ksniper</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">我们公司是做ANC 耳机的，不知道这个芯片cost如何，因为还需要增加一颗BT芯片。所以想了解下价格区间</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">请联系ADI的销售或者代理商，芯片已在ADI官网发布</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">crrcwubin</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">自启动是什么意思？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">代码直接从flash启动，不需要MCU参与</td>
</tr>
<tr height="66" style="height:49.5pt">
<td class="xl64" height="66" style="border:0.5pt solid windowtext; height:49.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">skywalker_lee</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">现在的主动降噪有没有算法可以选择性降噪，比如在马路上对汽车鸣笛减弱降噪效果，保证行人安全？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">可以对不同的频率选择不同的降噪效果</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">lehuijie</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">降噪芯片可以自己定义要降噪的频段吗？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">可以，完全可编程</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">灰太狼987</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">如何获的IC样板和规格书。还有价格多少</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">详情请查阅ADI官网</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">baxk</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADAU1787量否可能用的做阵列MIC输入呢？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">可以</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">chenlijuan</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">有相关的DEMO板么？会提供那些方面的资料了？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">有的，相关资料在ADI官网已发布</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">liyiui</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">降噪处理技术是不是都有算法之类的，配合DSP使用么？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">数字降噪方案是这样的</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">lxdiyi</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">如何申请Demo板？如何获取相关资料和参考设计？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI官网已发布，或联系ADI代理商</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">liyiui</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADAU 1777与1787的区别是什么了，待机电流能达到多少？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">请参考直播内容</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">寒冰翼love</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">请问降噪后的成本和不降噪的成本差别多吗？效果明不明显的</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">BOM成本肯定会有差别。效果显著</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ChinChin</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI降噪耳机的开发环境是什么？支持RTOS吗？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">SigmaStudio，官网可以免费下载使用</td>
</tr>
<tr height="88" style="height:66.0pt">
<td class="xl64" height="88" style="border:0.5pt solid windowtext; height:66.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">nick_liu1129</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI最新的CODEC是否有硬件实现的AEC算法</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADAU1452上面有算法模块，你可以在SigmaStudio 4.2之后的版本中看到。该模块需要license，评估版本的模块只能运行1800秒</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">liyiui</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">数字主动降噪耳机(ANC)在什么优点？它空出的是那些方面？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">1. 量产良率会有提升</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">liyiui</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">数字主动降噪耳机(ANC)在什么优点？它空出的是那些方面？ </td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">2. 自定义滤波器算法适应多种环境噪声环境</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">yans88</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">新一代降噪耳机跟上一代有什么样的区别了？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">我们做芯片的，不是做耳机的...</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">yjtyjt</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ANC SoC的产品芯片最低工作电压是多少</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">0.9V</td>
</tr>
<tr height="22" style="height:16.5pt">
<td class="xl64" height="22" style="border:0.5pt solid windowtext; height:16.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">xiaozhuang</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">bu是指什么系统</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">Business Unit/事业部</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">liyiui</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">现在高端的蓝牙耳机都是采用了主动降噪么？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">Bose QC系列都搭载了主动降噪技术</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">liubingyue</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">该芯片用在耳机电路的哪一级呢，能直接接负载吗？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">集成驱动级，可以直接驱动耳机</td>
</tr>
<tr height="132" style="height:99.0pt">
<td class="xl64" height="132" style="border:0.5pt solid windowtext; height:99.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">yin_wu_qing</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">相比于高保真汽车电子音响，JBL等知名品牌，主动降噪会失去原声效果？ </td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">在嘈杂环境下，高保真的效果无从参考。嘈杂环境下，加了降噪之后的SNR一定比高保真不加降噪高的多。而且在此基础上，通过技术手段，已经可以做到原声不受干扰的效果了。不必担心这一点。</td>
</tr>
<tr height="110" style="height:82.5pt">
<td class="xl64" height="110" style="border:0.5pt solid windowtext; height:82.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">yin_wu_qing</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">相比于高保真汽车电子音响，JBL等知名品牌，主动降噪会失去原声效果？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">如Roy所说，原音不会受到太多干扰，但是跟高保真肯定比不了。这是两个不同的技术路线，也是耳机的两个不同的功能，不一定需要融合在一起。</td>
</tr>
<tr height="22" style="height:16.5pt">
<td class="xl64" height="22" style="border:0.5pt solid windowtext; height:16.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">mars5514</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">如何获的IC样片和规格书</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">已在ADI官网发布</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">htwdb</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">目前在耳机降噪都采用数字降噪吗？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">模拟降噪，数字降噪都有</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">linghz</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">是否可以抑制高频噪音？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">技术理论上就决定了主动降噪技术都干不了高频噪音的。</td>
</tr>
<tr height="22" style="height:16.5pt">
<td class="xl64" height="22" style="border:0.5pt solid windowtext; height:16.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">mzlr</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">是否适用于助听器使用？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">推荐使用ADAU1787</td>
</tr>
<tr height="88" style="height:66.0pt">
<td class="xl64" height="88" style="border:0.5pt solid windowtext; height:66.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">吴工吴工一定成功</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">请问ADAU1777能不能用在教学系统做降噪用呢？有没有客户这样用过？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">目前没有（我不知道有没有，但是我认识的客户里还没有），如果你要做AEC-NR，建议考虑ADAU1452</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">yans88</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI专用ANC SoC 是否已经大规模的应用了，效果怎么样？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">已大规模量产，应用在某业内标杆品牌的降噪耳机全系列产品。</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">方财华</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">芯片量产状态如何？是否可提供申请试用？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">已量产，可以联系当地ADI代理商申请样品</td>
</tr>
<tr height="66" style="height:49.5pt">
<td class="xl64" height="66" style="border:0.5pt solid windowtext; height:49.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">王继超</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">降噪的DSP内部的算法是ADI的，还是客户的？三个产品内部的存储是多大？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI提供开发平台，客户基于这个平台进行算法开发</td>
</tr>
<tr height="66" style="height:49.5pt">
<td class="xl64" height="66" style="border:0.5pt solid windowtext; height:49.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">zhyouer</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">在数字处理器中执行ANC滤波器有哪些好处？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">滤波器拓扑结构可变，每个节点的系数可配置，可以适应多种不同的噪声场景</td>
</tr>
<tr height="66" style="height:49.5pt">
<td class="xl64" height="66" style="border:0.5pt solid windowtext; height:49.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ylfer</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">主动降噪会不会影响音质？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">从技术原理上来说，会音响音质。因此需要DSP在降噪之后对音质进行补偿</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">szyouer</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">如果听音乐时关闭ANC，麦克风的噪音是不是会消除？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">可以bypass ANC部分电路模块的</td>
</tr>
<tr height="22" style="height:16.5pt">
<td class="xl64" height="22" style="border:0.5pt solid windowtext; height:16.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">xujinxi</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">目前adi都搭配了什么算法公司</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">北京会听声学/东莞逸音电子</td>
</tr>
<tr height="66" style="height:49.5pt">
<td class="xl64" height="66" style="border:0.5pt solid windowtext; height:49.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">lark100</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADAU1777除了应用耳机方面，还能应用哪些领域或行业?</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">咱也没试过，咱也不知道。ADAU1787有用作soundbar/BT speaker的</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">basson</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ANC在汽车上面的方案跟你讲的一样么</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">不一样，参考ADSP-21489.车载的方案更加复杂</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">liyiui</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI专用ANC SoC 主要是应用于耳机领域么？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">这个系列的ANC芯片，是的。</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ylw962203</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">是否适用于助听器使用？同问</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">基于ADAU1761，我们有香港方案商做过，有兴趣可以帮你搭桥牵线</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">qinhan89</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">ADI的内部算法是对研发人员开放吗，我们可以基于它来做改良吗</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">不可以。跟某大厂有一些禁止协议，原厂只能卖芯片不能搭算法。</td>
</tr>
<tr height="44" style="height:33.0pt">
<td class="xl64" height="44" style="border:0.5pt solid windowtext; height:33.0pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">crrcwubin</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">sigmaDSP可以申请免费使用吗，有没有相关教程</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">官网免费下载使用</td>
</tr>
<tr height="22" style="height:16.5pt">
<td class="xl64" height="22" style="border:0.5pt solid windowtext; height:16.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">maxbs</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">现在耳机利润很低吧？</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">咱不做耳机，咱也不知道</td>
</tr>
<tr height="22" style="height:16.5pt">
<td class="xl64" height="22" style="border:0.5pt solid windowtext; height:16.5pt; border-top:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">yedaochang</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">可以申请demo 板测试吗</td>
<td class="xl64" style="border:0.5pt solid windowtext; border-top:none; border-left:none; width:155pt; text-align:left; vertical-align:middle; white-space:normal; padding-top:1px; padding-right:1px; padding-left:1px" width="206">联系当地ADI代理商申请</td>
</tr>
</tbody>
</table>

top上校 发表于 2019-11-26 18:15

厉害的厉害的，哈哈哈哈哈

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电子工程世界-论坛's Archiver

直播资料合集：ADI数字主动降噪耳机方案