Silicon Laboratories Inc.
APPARATUS FOR RADIO-FREQUENCY RECEIVER WITH INTERFERENCE DETECTION AND ASSOCIATED METHODS

Abstract:

An apparatus includes a radio-frequency (RF) receiver, which includes an automatic gain-control (AGC) circuit to use a gain signal to set a gain of front-end circuitry of the RF receiver. The RF receiver further includes an interference-detection circuit to use a value of the gain signal to detect an interference signal.