公开(公告)号：US10965251B1

公开(公告)日：2021-03-30

申请号：US16987385

申请日：2020-08-06

Applicant: RichWave Technology Corp.

Inventor： Chiang-Hua Yeh ,  Ching-Piao Liang

IPC: H03D7/12 ,  H03M1/66 ,  H03D7/14

Abstract: A multi-mode processing circuit and a multi-mode controlling method thereof are provided. The multi-mode processing circuit includes, but is not limited to, a control circuit and a mixer. The control circuit is configured to receive an input signal and output one of a control signal and another control signal according to the input signal. The mixer is coupled to the control circuit and is configured to mix the control signal output by the control circuit with another input signal or mix the other control signal with the another input signal to output an output signal. Accordingly, the mixer and a buffer can be integrated into a single cell, and a fast mode switch can be achieved.