WIRELESS RECEIVER WITH HIGH LINEARITY

摘要

A wireless receiver with high linearity, having an out-band signal bypass filter, a mixer, and a baseband circuit. The out-band signal bypass filter has a first terminal and a second terminal respectively receiving a positive differential signal and a negative differential signal from a former-stage circuit, and the out-band signal bypass filter provides an out-band signal bypass path from the first terminal to the second terminal. The mixer receives a filtered signal from the out-band signal bypass filter. The baseband circuit is coupled to the mixer for generation of an in-phase signal and a quadrature phase signal.

主权项

1. A wireless receiver, comprising:
an out-band signal bypass filter, having a first terminal and a second terminal respectively receiving a positive differential signal and a negative differential signal from a former-stage circuit, wherein the out-band signal bypass filter provides an out-band signal bypass path from the first terminal to the second terminal; a mixer, receiving a filtered signal from the out-band signal bypass filter; and a baseband circuit, coupled to the mixer for generation of an in-phase signal and a quadrature phase signal.