Patent ID: 8649751
Filing Date: 2014-02-11
Classification: H03F,H03G

Abstract:
1. A receiver, comprising: an amplifier for amplifying a received signal; a strain compensator for compensating for a strain generated in an output signal from the amplifier in accordance with a strain compensation amount which is controlled based on a bias signal; a strain compensation amount controlling portion for generating the bias signal and outputting the bias signal to the strain compensator so that the strain compensation is carried out with the strain compensation amount proportional to the bias signal, wherein the bias signal is proportional to a strength of the received signal; and a demodulating portion for detecting the strength of the received signal, generating a gain control signal in accordance with which an amplification gain of the amplifier is controlled in accordance with the strength of the received signal, and supplying the gain control signal to the strain compensation amount controlling portion, wherein the strain compensation amount controlling portion comprises: