电压增益测量电路(内含原理图、源代码、实物照片)

上传者: tangwa_csdn | 上传时间: 2021-07-09 14:32:43 | 文件大小: 469KB | 文件类型: ZIP
设计一个测量混频器、放大器增益及相位差的测量电路,可对两列的信号进行增益及相位差的测量,该测量仪较一般测量仪具有频带宽、精度高的特点。 其原理为:信号通过AD8302转换为相应的线性电压,再对其电压进行测量,便知增益和相位差。 测量频率范围:20Hz~1MHz。 测量增益为:±30dB。 测量相位差为:0º~±180º 要求: 1.查阅资料,确立设计方案。 2.设计并实现电路。 3.对所设计电路的性能参数进行测试并误差分析。 4.完成与题目相关的外文资料的翻译(不少于3000汉字)。 5.撰写合格的毕业论文。

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