A low power multiple-gate mixer for WiMAX system

Abstract

A low power multiple-gate mixer applied in 3.6 GHz WiMAX application is presented in this paper. The circuit was designed with TSMC 0.18 µm CMOS process by introducing cross coupled RF PMOS and multiple-gate to improve linearity and conversion gain. The source degeneration inductor is replaced by the resistance to reduce the chip size. The proposed folded… (More)

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