Apparatus and method having reduced flicker noise

摘要

Different techniques for signal processing having reduced flicker noise are described herein. A semiconductor circuitry for processing a frequency signal, comprises a field effect transistor. The field effect transistor (100) has a gate terminal (110) for receiving a bias signal and a bulk terminal (112) for receiving a back-bias signal. The semiconductor circuitry further comprises a first circuit portion to provide a alternating bias signal and a second circuit portion to provide a forward back-bias signal.