Patent ID: 7541870
Filing Date: 2009-06-02
Classification: H03F,H04B

Abstract:
1. An LNA (Low Noise Amplifier) circuitry, the circuitry comprising: a differential input that corresponds to a first node of a first capacitor and a first node of a second capacitor; first and second n-channel metal oxide semiconductor field-effect transistors (N-MOSFETs); third and fourth N-MOSFETs, wherein: a third capacitor having a first node coupled to a second node of the first capacitor and having a second node coupled to a gate of the first N-MOSFET; a fourth capacitor having a first node coupled to a second node of the second capacitor and having a second node coupled to a gate of the second N-MOSFET; and fifth and sixth N-MOSFETs, wherein: