Excerpt from “HF Radio Systems and Circuits”, Sabin et al

  • Published 2004
The means for providing AGC for the overall receiver are important aspects of the block diagram design for an HF SSB receiver. The receiver is operationally required to have nearly constant audio output as the signal input ranges from the 1-μV region to perhaps 1 V or more and to do so without having loop oscillation or distorting the received signal. A… CONTINUE READING