Other Parts Discussed in Thread: TRF37D73
Q:
我对这个EVM的频率范围有些疑问,我认为TRF37D73EVM 会放大1 MHz以上频率的信号,但是现在即使我输入2 MHz信号也没有放大。
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Q:
我对这个EVM的频率范围有些疑问,我认为TRF37D73EVM 会放大1 MHz以上频率的信号,但是现在即使我输入2 MHz信号也没有放大。
A:对于1MHz的频率,我建议使用4000pF以上的电容。这是一个适合EVMchicun(0402)的电容: https://www.digikey.com/en/products/detail/murata-electronics/GRM155R71H472KA01J/2610945