Reconfigurable multi-feedback filter for mmw receivers

Abstract

Aspects described herein include devices and methods for a reconfigurable multi-feedback filter for wireless receivers. In one aspect, a device may include a signal input node, a signal output, and an amplifier having an amplifier output, a negative input, and a positive input. The positive input is coupled to a reference voltage, and the amplifier output is coupled to the signal output. The device may further include a twin-T network in a feedback path coupled from the amplifier output to the negative input, where the twin-T network comprises a first capacitor and a second capacitor serially coupled between the amplifier output and the negative input of the amplifier, where the first capacitor and the second capacitor are connected via a first node, and where the signal input node is coupled to the first node.

Dependencies are inferred from the claim text.