I want to build an Automatic gain control (AGC) working at X band (9-10 GHz). Could you plz advise full solution for it with VGA + Coupler + Power detector + Opamp?
Thanks & Best regards,
AGC (Automatic Gain Control) is used in Recievers mainly to stablize output level of the recieved signal. there are some types of AGC such as Normal AVC and delayed AVC.. Normal AVC just apply a function that have shape like Vo=(1-exp(-AVin)).