★ 社区积分制度 ★ 新手必读 ★ 申请版主★

电子工程世界-论坛»论坛 › 创意与实践 › 创意市集 › 作品（二）基于单片机+FPGA的线性和非线性信号源实现

返回列表发新帖回复

阅 2913|回 0

693 帖子	7 TA的资源

楼主

发表于2021-5-31 21:16 只看该作者

作品（二）基于单片机+FPGA的线性和非线性信号源实现 [复制链接]

<div class='showpostmsg'># 作品（二）基于单片机+FPGA的线性和非线性信号源实现

## 1、信号源介绍 
###1.1 信号源调制方式分类

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541573" aid="541573" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/202022eoy1pt1xtkq5s25b.png" file="data/attachment/forum/202105/31/202022eoy1pt1xtkq5s25b.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541573_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>1.png</strong> <em class="xg1">(763.04 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541573" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541573&handlekey=savephoto_541573">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 20:20 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###1.2 AM调幅信号

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541574" aid="541574" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/202236nz49qjwdwwgfpsd4.png" file="data/attachment/forum/202105/31/202236nz49qjwdwwgfpsd4.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541574_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.png</strong> <em class="xg1">(62.46 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541574" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541574&handlekey=savephoto_541574">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 20:22 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###1.3 FM调频信号

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541575" aid="541575" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/202614u42rh9d2ufy2ip29.png" file="data/attachment/forum/202105/31/202614u42rh9d2ufy2ip29.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541575_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>3.png</strong> <em class="xg1">(83.61 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541575" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541575&handlekey=savephoto_541575">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 20:26 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###1.4 PSK相移键控信号

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541576" aid="541576" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/202630n0pls6z1ldmsf3ud.png" file="data/attachment/forum/202105/31/202630n0pls6z1ldmsf3ud.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541576_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>1.4.png</strong> <em class="xg1">(119.43 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541576" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541576&handlekey=savephoto_541576">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 20:26 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###1.5 ASK幅度键控信号

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541577" aid="541577" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/202643j7ura2jyja8xdr8y.png" file="data/attachment/forum/202105/31/202643j7ura2jyja8xdr8y.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541577_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>1.5.png</strong> <em class="xg1">(90.08 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541577" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541577&handlekey=savephoto_541577">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 20:26 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

## 2、实物展示与操作
###2.1 实物设计

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541578" aid="541578" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/203153xapbpob1qc0b07bq.png" file="data/attachment/forum/202105/31/203153xapbpob1qc0b07bq.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541578_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.1.png</strong> <em class="xg1">(62.11 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541578" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541578&handlekey=savephoto_541578">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 20:31 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###2.2 整体实物图

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541579" aid="541579" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/203347sqep5mergzukue0e.png" file="data/attachment/forum/202105/31/203347sqep5mergzukue0e.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541579_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.2.png</strong> <em class="xg1">(361.21 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541579" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541579&handlekey=savephoto_541579">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 20:33 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###2.3 系统实现总体方案框图

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541580" aid="541580" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/203402by63jdh8fph43gwz.png" file="data/attachment/forum/202105/31/203402by63jdh8fph43gwz.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541580_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.3.png</strong> <em class="xg1">(37.06 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541580" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541580&handlekey=savephoto_541580">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 20:34 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###2.4 系统所实现的功能

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541581" aid="541581" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/203546lt4vz9qq227vh8je.png" file="data/attachment/forum/202105/31/203546lt4vz9qq227vh8je.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541581_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.4.png</strong> <em class="xg1">(77.28 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541581" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541581&handlekey=savephoto_541581">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 20:35 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###2.5 功能展示：正弦信号测试

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541584" aid="541584" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/211213rdf00qjb7sjdb1nb.png" file="data/attachment/forum/202105/31/211213rdf00qjb7sjdb1nb.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541584_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.5.png</strong> <em class="xg1">(136.75 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541584" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541584&handlekey=savephoto_541584">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 21:12 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###2.6 功能展示：AM信号测试

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541585" aid="541585" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/211228bpxbdbevbdu2pmg2.png" file="data/attachment/forum/202105/31/211228bpxbdbevbdu2pmg2.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541585_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.6.png</strong> <em class="xg1">(115.09 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541585" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541585&handlekey=savephoto_541585">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 21:12 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###2.7 功能展示：FM信号测试

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541586" aid="541586" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/211259ie6cnf9k9pf9od3f.png" file="data/attachment/forum/202105/31/211259ie6cnf9k9pf9od3f.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541586_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.7.png</strong> <em class="xg1">(100.96 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541586" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541586&handlekey=savephoto_541586">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 21:12 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###2.8 功能展示：ASK信号测试

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541587" aid="541587" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/211300b5rljl6j9rxgtswg.png" file="data/attachment/forum/202105/31/211300b5rljl6j9rxgtswg.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541587_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.8.png</strong> <em class="xg1">(89.58 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541587" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541587&handlekey=savephoto_541587">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 21:13 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###2.9 功能展示：PSK信号测试

<ignore_js_op>

<img style="cursor:pointer;" id="aimg_541588" aid="541588" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202105/31/211300mlbzhbnoyeh49m6n.png" file="data/attachment/forum/202105/31/211300mlbzhbnoyeh49m6n.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" />

<div class="tip tip_4 aimg_tip" id="aimg_541588_menu" style="position: absolute; display: none" disautofocus="true">
<div class="xs0">
<p><strong>2.9.png</strong> <em class="xg1">(127.56 KB, 下载次数: 0)</em></p>
<p>
<a href="javascript:;" class="loginf" >下载附件</a>

<a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_541588" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=541588&handlekey=savephoto_541588">保存到相册</a>

</p>

<p class="xg1 y">2021-5-31 21:13 上传</p>

</div>
<div class="tip_horn"></div>
</div>

</ignore_js_op>

###更多测试内容，请见视频演示：
###->[FPGA产生任意频率正弦波,AM、FM、ASK、PSK电赛国赛正弦信号发生器](https://b23.tv/CiDVWq "FPGA产生任意频率正弦波,AM、FM、ASK、PSK电赛国赛正弦信号发生器")

</div><script>					var loginstr = '<div class="locked">查看本帖全部内容，请<a href="javascript:;"   style="color:#e60000" class="loginf">登录</a>或者<a href="https://bbs.eeworld.com.cn/member.php?mod=register_eeworld.php&action=wechat" style="color:#e60000" target="_blank">注册</a></div>';
					
					if(parseInt(discuz_uid)==0){
						
					}		</script><script type="text/javascript">(function(d,c){var a=d.createElement("script"),m=d.getElementsByTagName("script")[0],eewurl="//counter.eeworld.com.cn/pv/count/";a.src=eewurl+c;m.parentNode.insertBefore(a,m)})(document,523)</script>

FPGA, 单片机, 创新实验室

此帖出自创意市集论坛

点赞关注

回复

举报

返回列表发新帖回复

开源项目更多>>

随便看看

《Linux内核深度解析》-中断异常和系统调用
#中断异常和系统调用本章节主要介绍了这几个内容1.ARM64异常处理2.中断控制器3.软终端4.系统调用#一、ARM64异常处理ARM64架构定义了四个异常处理级别EL,用于管理不同权限级别的代码执行和异常处理这些级别从EL0到EL3,数字越大,权限越高1.EL0,用户模式(UserMod ...
大容量电解电容和螺栓电容怎么计算其温升？
大语言模型从理论到实践第七章大语言模型应用
可以把笔记本光驱接在台式机上的转接卡
ads 44b0的设置。。为什么我的程序运行一天才死，有时候几分钟就死了，死的时候中断都进不去。
7261报警主机怎么接线；请教？
blob的flash问题
两轴运动控制器CT1201/通用运动设备控制器

查找数据手册?

EEWorld Datasheet 技术支持

相关文章更多>>

面临市场压力，消息称美国工业巨头霍尼韦尔将一拆为三
据《华尔街日报》6 日报道，知情人士透露，美国工业集团霍尼韦尔正筹划拆分为三家独立公司，最快将于当地时间周四官宣。其中，航空航天部门将从自动化业务中剥离，同时推进先进材料部门的分拆计划。这一决定是
英特尔与日本AIST合作开发下一代量子计算机：万级量子比特
2 月 6 日消息，日本一家政府研究机构将与英特尔公司合作，开发使用英特尔芯片的下一代量子计算机。据日经新闻今日报道，日本产业技术综合研究所（AIST）计划将这台量子计算机开放给国内外大学，以及愿
Videtronic开发出利用 GMSL2 延长树莓派摄像头电缆的方案
Videtronic 的 V-Link 是一款紧凑型解决方案，旨在运用 GMSL2（千兆多媒体串行链路 v2）技术，通过长达 15 米的电缆扩展树莓派 MIPI DSI 摄像头的使用范围。此前，这种
我国科学家制备出高性能柔性叠层太阳电池，光电转换效率达 23.4%
消息称软银接近达成收购芯片设计公司 Ampere 的协议
消息称英伟达将推 Orin Y 平替 Orin X 汽车智驾芯片：算法可无缝迁移，抢占入门市场
LG新能源为特斯拉新款Model Y供应2170电池，南京工厂生产
波士顿动力携手前 CEO，提升 Atlas 人形机器人学习能力
苹果M5芯片被曝已进入量产阶段，日月光、长电科技、Amkor负责封装
和扎手指说拜拜！无创血糖检测来了

新帖速递

站长推荐

上一条

1/8

下一条

EEWorld订阅号

EEWorld服务号

汽车开发圈

About Us 关于我们客户服务联系方式器件索引网站地图最新更新手机版

站点相关：国产芯安防电子汽车电子手机便携工业控制家用电子医疗电子测试测量网络通信物联网

用户热搜：

北京市海淀区中关村大街18号B座15层1530室电话:(010)82350740 邮编：100190

电子工程世界版权所有京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函

京公网安备 11010802033920号 Copyright © 2005-2025 EEWORLD.com.cn, Inc. All rights reserved

微信扫描

快速回复返回顶部返回列表