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电赛历年试题.zip
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电赛试题，从1994-2023年整理

资源文件列表(大概)

文件名
大小
电赛历年试题/NUEDC_Topic-main/
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电赛历年试题/NUEDC_Topic-main/1994-2007/
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电赛历年试题/NUEDC_Topic-main/1994-2007/全国大学生电子设计大赛历年题目.pdf
874.41KB
电赛历年试题/NUEDC_Topic-main/2009/
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电赛历年试题/NUEDC_Topic-main/2009/0_2009年基本仪器和主要元器件清单.doc
36.5KB
电赛历年试题/NUEDC_Topic-main/2009/A_光伏并网发电模拟装置.pdf
252.51KB
电赛历年试题/NUEDC_Topic-main/2009/B_声音导引系统.pdf
227.52KB
电赛历年试题/NUEDC_Topic-main/2009/C_宽带直流放大器.pdf
259.29KB
电赛历年试题/NUEDC_Topic-main/2009/D_无线环境监测模拟装置.pdf
199.1KB
电赛历年试题/NUEDC_Topic-main/2009/E_电能收集充电器.pdf
233.75KB
电赛历年试题/NUEDC_Topic-main/2009/F_数字幅频均衡功率放大器.pdf
203.65KB
电赛历年试题/NUEDC_Topic-main/2009/G_低频功率放大器.pdf
177.18KB
电赛历年试题/NUEDC_Topic-main/2009/H_LED点阵书写显示屏.pdf
200.01KB
电赛历年试题/NUEDC_Topic-main/2009/I_模拟路灯控制系统.pdf
199.42KB
电赛历年试题/NUEDC_Topic-main/2011/
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电赛历年试题/NUEDC_Topic-main/2011/A_开关电源模块并联供电系统.pdf
170.43KB
电赛历年试题/NUEDC_Topic-main/2011/B_基于自由摆的平板控制系统.pdf
226.73KB
电赛历年试题/NUEDC_Topic-main/2011/C_智能小车.pdf
181.47KB
电赛历年试题/NUEDC_Topic-main/2011/D_LC谐振放大器.pdf
224.86KB
电赛历年试题/NUEDC_Topic-main/2011/E_简易数字信号传输性能分析仪.pdf
191.45KB
电赛历年试题/NUEDC_Topic-main/2011/F_帆板控制系统.pdf
176.63KB
电赛历年试题/NUEDC_Topic-main/2011/G_简易自动电阻测试仪.pdf
250.14KB
电赛历年试题/NUEDC_Topic-main/2011/H_波形采集、存储与回放系统.pdf
208KB
电赛历年试题/NUEDC_Topic-main/2012/
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电赛历年试题/NUEDC_Topic-main/2012/A_微弱信号检测装置.docx
37.94KB
电赛历年试题/NUEDC_Topic-main/2012/B_频率补偿电路.docx
76.47KB
电赛历年试题/NUEDC_Topic-main/2012/C_简易直流电子负载.docx
90.39KB
电赛历年试题/NUEDC_Topic-main/2012/D_声音定位系统.docx
71.19KB
电赛历年试题/NUEDC_Topic-main/2012/E_激光枪自动射击装置.docx
96.06KB
电赛历年试题/NUEDC_Topic-main/2012/F_便携式脉搏测试仪.docx
47.55KB
电赛历年试题/NUEDC_Topic-main/2012/G_简易直流电子负载.docx
90.89KB
电赛历年试题/NUEDC_Topic-main/2012/H_线阵LED图文显示装置.docx
38.43KB
电赛历年试题/NUEDC_Topic-main/2013/
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电赛历年试题/NUEDC_Topic-main/2013/0_2013年基本仪器和主要元器件清单.pdf
179.59KB
电赛历年试题/NUEDC_Topic-main/2013/A_单相AC-DC变换电路.pdf
214.27KB
电赛历年试题/NUEDC_Topic-main/2013/B_四旋翼自主飞行器.pdf
223.4KB
电赛历年试题/NUEDC_Topic-main/2013/C_简易旋转倒立摆及控制装置.pdf
321.83KB
电赛历年试题/NUEDC_Topic-main/2013/D_射频宽带放大器.pdf
492.42KB
电赛历年试题/NUEDC_Topic-main/2013/E_简易频率特性测试仪.pdf
361.14KB
电赛历年试题/NUEDC_Topic-main/2013/F_红外光通信装置.pdf
210.5KB
电赛历年试题/NUEDC_Topic-main/2013/G_手写绘图板.pdf
314.71KB
电赛历年试题/NUEDC_Topic-main/2013/J_电磁控制运动装置.pdf
245.57KB
电赛历年试题/NUEDC_Topic-main/2013/K_简易照明线路探测仪.pdf
178.04KB
电赛历年试题/NUEDC_Topic-main/2013/L_直流稳压电源及漏电保护装置.pdf
268.95KB
电赛历年试题/NUEDC_Topic-main/2014/
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电赛历年试题/NUEDC_Topic-main/2014/A_四旋翼飞行器.doc
41KB
电赛历年试题/NUEDC_Topic-main/2014/B_金属物体探测定位器.doc
50KB
电赛历年试题/NUEDC_Topic-main/2014/C_锁定放大器.doc
75KB
电赛历年试题/NUEDC_Topic-main/2014/D_音频功率放大器及啸叫抑制设计.doc
142KB
电赛历年试题/NUEDC_Topic-main/2014/E_∑-Δ型ADC转换电路设计.doc
118.5KB
电赛历年试题/NUEDC_Topic-main/2014/F_电能无线传输装置.doc
99.5KB
电赛历年试题/NUEDC_Topic-main/2014/G_风洞控制系统- 高职.doc
69KB
电赛历年试题/NUEDC_Topic-main/2014/H_自动增益控制放大器- 高职.doc
38KB
电赛历年试题/NUEDC_Topic-main/2015/
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电赛历年试题/NUEDC_Topic-main/2015/A_双向DC-DC变换器.pdf
246.29KB
电赛历年试题/NUEDC_Topic-main/2015/B_风力摆控制系统.pdf
285.13KB
电赛历年试题/NUEDC_Topic-main/2015/C_多旋翼自主飞行器.pdf
286.93KB
电赛历年试题/NUEDC_Topic-main/2015/D_增益可控射频放大器.pdf
173.09KB
电赛历年试题/NUEDC_Topic-main/2015/E_80MHz-100MHz频谱仪.pdf
315.34KB
电赛历年试题/NUEDC_Topic-main/2015/F_数字频率计.pdf
148.24KB
电赛历年试题/NUEDC_Topic-main/2015/G_短距视频信号无线通信网络.pdf
377.39KB
电赛历年试题/NUEDC_Topic-main/2015/H_LED闪光灯电源.pdf
153.46KB
电赛历年试题/NUEDC_Topic-main/2015/I_风板控制装置.pdf
284.98KB
电赛历年试题/NUEDC_Topic-main/2015/J_小球滚动控制系统.pdf
351.72KB
电赛历年试题/NUEDC_Topic-main/2016/
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电赛历年试题/NUEDC_Topic-main/2016/A_降压型直流开关稳压电源.pdf
326.1KB
电赛历年试题/NUEDC_Topic-main/2016/B_物品分拣搬送装置.pdf
154.2KB
电赛历年试题/NUEDC_Topic-main/2016/C_自动循迹小车.pdf
162.3KB
电赛历年试题/NUEDC_Topic-main/2016/D_简易电子秤.pdf
143.22KB
电赛历年试题/NUEDC_Topic-main/2016/E_脉冲信号参数测量仪.pdf
333.82KB
电赛历年试题/NUEDC_Topic-main/2016/F_位同步时钟提取电路.pdf
187.88KB
电赛历年试题/NUEDC_Topic-main/2016/G_简易电子秤.pdf
411.78KB
电赛历年试题/NUEDC_Topic-main/2017/
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电赛历年试题/NUEDC_Topic-main/2017/0_Exams-list-全国.xlsx
9.71KB
电赛历年试题/NUEDC_Topic-main/2017/0_题目清单与特别说明.txt
512B
电赛历年试题/NUEDC_Topic-main/2017/A_微电网模拟系统.pdf
377.35KB
电赛历年试题/NUEDC_Topic-main/2017/B_滚球控制系统.pdf
328.48KB
电赛历年试题/NUEDC_Topic-main/2017/C_四旋翼自主飞行器探测跟踪系统.pdf
250.39KB
电赛历年试题/NUEDC_Topic-main/2017/E_自适应滤波器.pdf
207.62KB
电赛历年试题/NUEDC_Topic-main/2017/F_调幅信号处理实验电路.pdf
212.61KB
电赛历年试题/NUEDC_Topic-main/2017/H_远程幅频特性测试装置.pdf
168.28KB
电赛历年试题/NUEDC_Topic-main/2017/I_可见光室内定位装置.pdf
336.7KB
电赛历年试题/NUEDC_Topic-main/2017/K_单相用电器分析监测装置.pdf
208.22KB
电赛历年试题/NUEDC_Topic-main/2017/L_自动泊车系统.pdf
165.01KB
电赛历年试题/NUEDC_Topic-main/2017/M_管道内钢珠运动测量装置.pdf
225.66KB
电赛历年试题/NUEDC_Topic-main/2017/O_直流电动机测速装置.pdf
147.04KB
电赛历年试题/NUEDC_Topic-main/2017/P_简易水情检测系统.pdf
287.87KB
电赛历年试题/NUEDC_Topic-main/2018/
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电赛历年试题/NUEDC_Topic-main/2018/A_电流信号检测装置.docx
385.84KB
电赛历年试题/NUEDC_Topic-main/2018/B_灭火飞行器.docx
662.39KB
电赛历年试题/NUEDC_Topic-main/2018/C_无线充电电动小车.docx
24.18KB
电赛历年试题/NUEDC_Topic-main/2018/D_手势识别.docx
231.23KB
电赛历年试题/NUEDC_Topic-main/2018/E_能量回收装置.docx
79.17KB
电赛历年试题/NUEDC_Topic-main/2018/F_无线话筒扩音系统.docx
20.19KB
电赛历年试题/NUEDC_Topic-main/2018/G_简易数字信号时序分析装置.doc
58KB
电赛历年试题/NUEDC_Topic-main/2018/H_简易功率测量装置.docx
48.97KB
电赛历年试题/NUEDC_Topic-main/2019/
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电赛历年试题/NUEDC_Topic-main/2019/0_全国竞赛题目清单.xlsx
10.08KB
电赛历年试题/NUEDC_Topic-main/2019/A_电动小车动态无线充电系统.pdf
249.66KB
电赛历年试题/NUEDC_Topic-main/2019/B_巡线机器人.pdf
462.21KB
电赛历年试题/NUEDC_Topic-main/2019/B_巡线机器人_附图_场地铺设.jpg
282.16KB
电赛历年试题/NUEDC_Topic-main/2019/B_巡线机器人_附图_悬停同心圆.jpg
104.92KB
电赛历年试题/NUEDC_Topic-main/2019/C_线路负载及故障检测装置.pdf
222.07KB
电赛历年试题/NUEDC_Topic-main/2019/D_简易电路特性测试仪.pdf
200KB
电赛历年试题/NUEDC_Topic-main/2019/E_基于互联网的信号传输系统.pdf
245.22KB
电赛历年试题/NUEDC_Topic-main/2019/F_纸张计数显示装置.pdf
184.97KB
电赛历年试题/NUEDC_Topic-main/2019/G_双路语音同传的无线收发系统.pdf
190.47KB
电赛历年试题/NUEDC_Topic-main/2019/H_模拟电磁曲射炮.pdf
225.76KB
电赛历年试题/NUEDC_Topic-main/2019/I_LED线阵显示装置.pdf
238.93KB
电赛历年试题/NUEDC_Topic-main/2019/J_模拟电磁曲射炮.pdf
222.8KB
电赛历年试题/NUEDC_Topic-main/2019/K_简易多功能液体容器.pdf
181.42KB
电赛历年试题/NUEDC_Topic-main/2020/
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电赛历年试题/NUEDC_Topic-main/2020/A_无线运动传感器节点设计.pdf
281.75KB
电赛历年试题/NUEDC_Topic-main/2020/B_单相在线式不间断电源.pdf
410.98KB
电赛历年试题/NUEDC_Topic-main/2020/C_坡道行驶电动小车.pdf
712.89KB
电赛历年试题/NUEDC_Topic-main/2020/D_绕障飞行器.pdf
391.67KB
电赛历年试题/NUEDC_Topic-main/2020/E_ 放大器非线性失真研究装置.pdf
437.53KB
电赛历年试题/NUEDC_Topic-main/2020/F_简易无接触温度测量与身份识别装置.pdf
377.03KB
电赛历年试题/NUEDC_Topic-main/2020/G_非接触物体尺寸形态测量.pdf
358.53KB
电赛历年试题/NUEDC_Topic-main/2021/
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电赛历年试题/NUEDC_Topic-main/2021/0_2021竞赛题目列表（本科）.xlsx
8.96KB
电赛历年试题/NUEDC_Topic-main/2021/0_2021竞赛题目列表（高职高专）.xlsx
8.72KB
电赛历年试题/NUEDC_Topic-main/2021/A_信号失真度测量装置.pdf
889.81KB
电赛历年试题/NUEDC_Topic-main/2021/B_三相AC-DC变换电路.pdf
838.48KB
电赛历年试题/NUEDC_Topic-main/2021/C_三端口DC-DC变换器.pdf
495.08KB
电赛历年试题/NUEDC_Topic-main/2021/D_基于互联网的摄像测量系统.pdf
825.62KB
电赛历年试题/NUEDC_Topic-main/2021/E_数字-模拟信号混合传输收发机.pdf
587.04KB
电赛历年试题/NUEDC_Topic-main/2021/F_智能送药小车.pdf
595.73KB
电赛历年试题/NUEDC_Topic-main/2021/F_智能送药小车数字字模.pdf
7.2KB
电赛历年试题/NUEDC_Topic-main/2021/G_植保飞行器.pdf
770.6KB
电赛历年试题/NUEDC_Topic-main/2021/H_用电器分析识别装置.pdf
315.22KB
电赛历年试题/NUEDC_Topic-main/2021/I_具有发电功能的储能小车.pdf
741.06KB
电赛历年试题/NUEDC_Topic-main/2021/J_周期信号波形识别及参数测量装置.pdf
605.63KB
电赛历年试题/NUEDC_Topic-main/2021/K_照度稳定可调LED台灯.pdf
488.27KB
电赛历年试题/NUEDC_Topic-main/2022/
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电赛历年试题/NUEDC_Topic-main/2022/A_单相交流电子负载.pdf
197.38KB
电赛历年试题/NUEDC_Topic-main/2022/B_送货无人机.pdf
354.53KB
电赛历年试题/NUEDC_Topic-main/2022/C_小车跟随行驶系统.pdf
245.34KB
电赛历年试题/NUEDC_Topic-main/2022/D_混沌信号发生器.pdf
187.25KB
电赛历年试题/NUEDC_Topic-main/2022/E_声源定位跟踪系统.pdf
338.96KB
电赛历年试题/NUEDC_Topic-main/2022/F_信号调制度测量装置.pdf
153.1KB
电赛历年试题/NUEDC_Topic-main/2022/G_单相交流负载模拟单元.pdf
239.04KB
电赛历年试题/NUEDC_Topic-main/2022/H_小车跟随行驶系统.pdf
303.53KB
电赛历年试题/NUEDC_Topic-main/2022/I_声源定位跟踪系统.pdf
371.11KB
电赛历年试题/NUEDC_Topic-main/2023/
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电赛历年试题/NUEDC_Topic-main/2023/A_单相逆变器并联运行系统.pdf
276.62KB
电赛历年试题/NUEDC_Topic-main/2023/B_同轴电缆长度与终端负载检测装置.pdf
297.08KB
电赛历年试题/NUEDC_Topic-main/2023/C_电感电容测量装置.pdf
233.5KB
电赛历年试题/NUEDC_Topic-main/2023/D_信号调制方式识别与参数估计装置.pdf
326.23KB
电赛历年试题/NUEDC_Topic-main/2023/E_运动目标控制与自动追踪系统.pdf
225.32KB
电赛历年试题/NUEDC_Topic-main/2023/F_基于声传播的智能定位系统.pdf
283.23KB
电赛历年试题/NUEDC_Topic-main/2023/G_空地协同智能消防系统.pdf
277.93KB
电赛历年试题/NUEDC_Topic-main/2023/H_信号分离装置.pdf
244.83KB
电赛历年试题/NUEDC_Topic-main/2023/I_气垫悬浮车.pdf
243.95KB
电赛历年试题/NUEDC_Topic-main/2023/J_线路故障自动检测系统.pdf
286.12KB
电赛历年试题/NUEDC_Topic-main/2023/K_辨音识键奏乐系统.pdf
173.62KB
电赛历年试题/NUEDC_Topic-main/Classification.xlsx
13.08KB

资源内容介绍

本文件为整理所得，完全免费！电赛历年来试题，从1994-2023年。可以练习往年电赛题目，来进行备赛全国大学生电子设计大赛，提高团队合作能力和个人能力水平，更能提高水平。

<link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89571552/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89571552/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">A<span class="_ _0"></span> - <span class="_"> </span>1 <span class="_ _1"> </span>/ <span class="_"> </span>3 </div><div class="t m0 x2 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m1 x3 h4 y3 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m2 x4 h5 y4 ff1 fs2 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span></div><div class="t m0 x5 h6 y5 ff3 fs3 fc0 sc0 ls0 ws0"><span class="fc1 sc0"> </span><span class="_ _2"> </span><span class="fc1 sc0"> </span><span class="_ _2"> </span><span class="fc1 sc0"> </span><span class="_ _2"> </span><span class="fc1 sc0"> </span><span class="_ _2"> </span><span class="fc1 sc0"> </span><span class="_ _2"> </span><span class="fc1 sc0"> </span><span class="_ _2"> </span><span class="fc1 sc0"> </span><span class="_ _3"></span><span class="fc1 sc0"> </span><span class="_ _2"> </span><span class="fc1 sc0"> </span><span class="_ _2"> </span><span class="fc1 sc0"> </span><span class="_ _3"> </span><span class="fc1 sc0"> </span><span class="_ _2"> </span> <span class="_ _2"> </span> <span class="_ _2"> </span> <span class="_ _2"> </span><span class="ff1 fs4">2<span class="_ _0"></span>0<span class="_ _0"></span>2<span class="_ _0"></span>1<span class="_ _4"> </span><span class="ff4">年<span class="_ _5"></span>全<span class="_ _5"></span>国<span class="_ _5"></span>大<span class="_ _5"></span>学<span class="_ _5"></span>生<span class="_ _5"></span>电<span class="_ _6"></span>子<span class="_ _5"></span>设<span class="_ _5"></span>计<span class="_ _5"></span>竞<span class="_ _5"></span>赛<span class="_ _5"></span>试<span class="_ _6"></span>题<span class="_ _5"></span><span class="ff1"> </span></span></span></div><div class="t m0 x6 h7 y6 ff5 fs5 fc0 sc0 ls0 ws0">参赛注意事项<span class="ff1 fs3"> </span></div><div class="t m0 x7 h8 y7 ff4 fs3 fc0 sc0 ls0 ws0">（<span class="ff1">1</span>）<span class="_ _7"></span><span class="ff1">1<span class="_ _7"></span>1<span class="_"> </span><span class="ff4">月<span class="_ _1"> </span></span>4<span class="_"> </span><span class="ff4">日<span class="_ _1"> </span></span>8:00<span class="_"> </span><span class="ff4">竞赛<span class="_ _7"></span>正式开始。<span class="_ _0"></span>本科组参赛队只能在<span class="_ _0"></span>【本科组】<span class="_ _7"></span>题目中任选一<span class="_ _7"></span>题；<span class="_ _7"></span>高职高</span></span></div><div class="t m0 x8 h8 y8 ff4 fs3 fc0 sc0 ls0 ws0">专组参赛队在【<span class="_ _7"></span>高职高专<span class="_ _7"></span>组】题目中任选一题<span class="_ _7"></span>，也可以选<span class="_ _7"></span>择【本科组】题目<span class="_ _7"></span>。<span class="ff1"> </span></div><div class="t m0 x7 h8 y9 ff4 fs3 fc0 sc0 ls0 ws0">（<span class="ff1">2</span>）参赛队认<span class="_ _7"></span>真填写《<span class="_ _7"></span>登记表》内容，填<span class="_ _7"></span>写好的《<span class="_ _7"></span>登记表》交赛场巡视<span class="_ _7"></span>员暂时保存。<span class="_ _7"></span><span class="ff1"> </span></div><div class="t m0 x7 h8 ya ff4 fs3 fc0 sc0 ls0 ws0">（<span class="ff1">3</span>）<span class="_ _8"></span>参赛者必须是<span class="_ _7"></span>有正式学籍的<span class="_ _7"></span>全日制在校本<span class="_ _7"></span>、<span class="_ _8"></span>专科学生，<span class="_ _8"></span>应出示能<span class="_ _7"></span>够证明参赛者<span class="_ _7"></span>学生身份的</div><div class="t m0 x8 h8 yb ff4 fs3 fc0 sc0 ls0 ws0">有效证件（如学<span class="_ _7"></span>生证）随<span class="_ _7"></span>时备查。<span class="ff1"> </span></div><div class="t m0 x7 h8 yc ff4 fs3 fc0 sc0 ls0 ws0">（<span class="ff1">4</span>）每队严格<span class="_ _7"></span>限制<span class="_ _1"> </span><span class="ff1">3<span class="_"> </span></span>人，开赛后<span class="_ _7"></span>不得中途<span class="_ _7"></span>更换队员。<span class="ff1"> </span></div><div class="t m0 x7 h8 yd ff4 fs3 fc0 sc0 ls0 ws0">（<span class="ff1">5</span>）竞赛期<span class="_ _9"></span>间，可使用各种<span class="_ _9"></span>图书资料和网络资源<span class="_ _9"></span>，但不得在学校指<span class="_ _9"></span>定竞赛场地<span class="_ _9"></span>外进行设计制</div><div class="t m0 x8 h8 ye ff4 fs3 fc0 sc0 ls0 ws0">作，不得以任何方式与他人交流，包括教师在内的非参赛队员必须迴避，对<span class="_ _7"></span>违纪参赛队</div><div class="t m0 x8 h8 yf ff4 fs3 fc0 sc0 ls0 ws0">取消评审资格。<span class="_ _7"></span><span class="ff1"> </span></div><div class="t m0 x7 h9 y10 ff4 fs3 fc0 sc0 ls0 ws0">（<span class="ff1">6</span>）<span class="ff1">1<span class="_ _0"></span>1<span class="_"> </span><span class="ff4">月<span class="_ _1"> </span></span>7<span class="_"> </span><span class="ff4">日<span class="_ _1"> </span></span>20:00<span class="_"> </span><span class="ff4">竞赛结束，上交<span class="_ _7"></span>设计报告<span class="_ _7"></span>、制作实物及《登记<span class="_ _7"></span>表》<span class="_ _a"></span>，由专<span class="_ _7"></span>人封存。<span class="ff1"> <span class="_"> </span> <span class="_"> </span><span class="fs4"> </span></span></span></span></div><div class="c x9 y11 w2 ha"><div class="t m0 x0 hb y12 ff1 fs3 fc0 sc0 ls0 ws0"> </div></div><div class="t m0 xa hc y13 ff4 fs6 fc0 sc1 ls0 ws0">信号失<span class="_ _9"></span>真度<span class="_ _9"></span>测量装置<span class="_ _9"></span>（A<span class="_ _b"> </span>题） </div><div class="t m0 xb hd y14 ff4 fs5 fc0 sc1 ls0 ws0">【本科组】<span class="ff1 fs7 sc0"> </span></div><div class="t m0 x2 hd y15 ff4 fs5 fc0 sc1 ls0 ws0">一<span class="ff3 sc0"> <span class="ff6"> </span></span>任务<span class="ff3 sc0"> </span></div><div class="t m0 xc he y16 ff4 fs7 fc0 sc0 ls0 ws0">设计制作信号失真度测量装置，<span class="_ _6"></span>对来自函数<span class="ff1">/</span>任意波形发生器的周期信号<span class="_ _6"></span>（以下</div><div class="t m0 x2 he y17 ff4 fs7 fc0 sc0 ls0 ws0">简称为输入信号）<span class="_ _5"></span>进行采集分析，<span class="_ _5"></span>测得输入信号的总谐波失真<span class="_ _c"> </span><span class="ff7">THD<span class="_ _5"></span><span class="ff4">（以下简称为失</span></span></div><div class="t m0 x2 he y18 ff4 fs7 fc0 sc0 ls0 ws0">真度）<span class="_ _d"></span>，并可在手机上显示测量信息。测量装置系统组成示意图如图<span class="_ _c"> </span><span class="ff1">1<span class="_"> </span></span>所示。<span class="ff1"> </span></div><div class="t m0 x2 hd y19 ff4 fs5 fc0 sc1 ls0 ws0">二<span class="ff3 sc0"> <span class="ff6"> </span></span>要求<span class="ff3 sc0"> </span></div><div class="t m0 xd he y1a ff3 fs7 fc0 sc0 ls0 ws0">1. <span class="_"> </span><span class="ff4 sc1">基本要求</span> </div><div class="t m0 xd he y1b ff4 fs7 fc0 sc0 ls0 ws0">（<span class="ff1">1</span>）输入信号的峰峰值电压范围：<span class="ff1">300mV~600mV</span>。<span class="ff3 fs5"> </span></div><div class="t m0 xd he y1c ff4 fs7 fc0 sc0 ls0 ws0">（<span class="ff1">2</span>）输入信号基频：<span class="ff1">1kHz</span>。<span class="ff3 fs5"> </span></div><div class="t m0 xd he y1d ff4 fs7 fc0 sc0 ls0 ws0">（<span class="ff1">3</span>）输入信号失真度范围：<span class="ff1">5% ~ 50%</span>。<span class="ff1"> </span></div><div class="t m0 xd he y1e ff4 fs7 fc0 sc0 ls0 ws0">（<span class="ff1">4</span>）要求对输入信号<span class="_ _9"></span>失真度测量误差绝<span class="_ _9"></span>对值</div><div class="c xe y1f w3 hf"><div class="t m0 x0 h10 y20 ff7 fs8 fc0 sc0 ls0 ws0">x<span class="_ _e"> </span>o</div></div><div class="c xf y21 w4 h11"><div class="t m0 x0 h12 y22 ff7 fs9 fc0 sc0 ls0 ws0">TH<span class="_ _0"></span>D<span class="_ _f"> </span>-<span class="_ _3"></span>T<span class="_ _7"></span>HD</div></div><div class="t m3 x10 h13 y23 ff8 fsa fc0 sc0 ls0 ws0"></div><div class="t m0 x11 h14 y23 ff8 fs9 fc0 sc0 ls0 ws0"></div><div class="t m0 x12 he y1e ff4 fs7 fc0 sc0 ls0 ws0">≤<span class="ff1">5%</span>，</div><div class="t m0 x13 h15 y24 ff1 fsb fc0 sc0 ls0 ws0">x</div><div class="t m0 x14 h16 y23 ff7 fsc fc0 sc0 ls0 ws0">TH<span class="_ _0"></span>D</div><div class="t m0 x15 he y1e ff4 fs7 fc0 sc0 ls0 ws0">和</div><div class="t m0 xd h17 y25 ff7 fsb fc0 sc0 ls0 ws0">o</div><div class="t m0 x7 h16 y26 ff7 fsc fc0 sc0 ls0 ws0">TH<span class="_ _6"></span>D</div><div class="t m0 x8 he y27 ff4 fs7 fc0 sc0 ls0 ws0">分别为失真度的测量值与标称值。<span class="ff1"> </span></div><div class="t m0 xd he y28 ff4 fs7 fc0 sc0 ls0 ws0">（<span class="ff1">5</span>）显示失真度测量值</div><div class="t m0 x16 h15 y29 ff1 fsb fc0 sc0 ls0 ws0">x</div><div class="t m0 x17 h16 y2a ff7 fsc fc0 sc0 ls0 ws0">TH<span class="_ _0"></span>D</div><div class="t m0 xb he y28 ff4 fs7 fc0 sc0 ls0 ws0">。<span class="ff1"> </span></div><div class="t m0 xd he y2b ff4 fs7 fc0 sc0 ls0 ws0">（<span class="ff1">6</span>）失真度测量与显示用时不超过<span class="_ _c"> </span><span class="ff1">10<span class="_"> </span></span>秒。<span class="ff3 fs5"> </span></div><div class="t m0 xd he y2c ff3 fs7 fc0 sc0 ls0 ws0">2. <span class="_"> </span><span class="ff4 sc1">发挥部分</span> </div><div class="t m0 xd he y2d ff4 fs7 fc0 sc0 ls0 ws0">（<span class="ff1">1</span>）输入信号的峰峰值电压范围：<span class="ff1">30mV<span class="_ _7"></span> ~ 600mV<span class="ff4">。</span> </span></div><div class="t m0 x18 h18 y2e ff4 fsd fc0 sc1 ls0 ws0">信号失真度</div><div class="t m0 x19 h18 y2f ff4 fsd fc0 sc1 ls0 ws0">测量装置</div><div class="t m0 x1a h19 y30 ff9 fse fc0 sc0 ls0 ws0"> </div><div class="t m0 x1b h18 y31 ff4 fsd fc0 sc0 ls0 ws0"> </div><div class="t m0 x1c h18 y32 ff4 fsd fc0 sc1 ls0 ws0">输入信号 </div><div class="t m0 x1d h18 y33 ff4 fsd fc0 sc0 ls0 ws0">图</div><div class="t m0 x1e h1a y34 ff1 fse fc0 sc0 ls0 ws0">1<span class="ff2"> <span class="_ _c"> </span> </span></div><div class="t m0 x1f h18 y33 ff4 fsd fc0 sc0 ls0 ws0">测量装置系统<span class="_ _0"></span>组成示意图</div><div class="t m0 x20 h1a y34 ff2 fse fc0 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611792,0.000000,0.000000,1.611792,0.000000,0.000000]}'></div></div>

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