公开(公告)号：US10511290B2

公开(公告)日：2019-12-17

申请号：US15950327

申请日：2018-04-11

Applicant: ALPS ALPINE CO., LTD.

Inventor： Akira Asao ,  Kiyoshi Sasai ,  Tatsumi Fujiyoshi

IPC: H03K3/012 ,  G06F7/16 ,  G06G7/16 ,  G06F1/02 ,  G06F3/041 ,  G06F3/044 ,  H03K5/00

Abstract: In a sine-wave multiplier, signal components included in an output signal Qu1 and corresponding to the product of a third-order harmonic component of a first square wave W1 and an input signal Vi and the product of a fifth-order harmonic component of the first square wave W1 and the input signal Vi are offset by a signal component included in an output signal Qu2 and corresponding to the product of a fundamental component of a second square wave W2 and the input signal Vi and a signal component included in an output signal Qu3 and corresponding to the product of a fundamental component of a second square wave W3 and the input signal Vi.