诸位技术人员好~我在做毕业设计,其中IQ解调,解调到3MHz以内基带信号,需要解决IQ两路相位幅度的失配问题。
我看到有专利写的,通过运放来实现控制相位幅度校正补偿。请问有没有什么推荐的芯片呢?谢谢啦~~~
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TI有专门的IQ 解调产品,比如TRF3710,TRF371109等.
http://www.ti.com/rf-microwave/iq-demodulator/products.html