公开(公告)号：US20150070072A1

公开(公告)日：2015-03-12

申请号：US14476978

申请日：2014-09-04

Applicant: DENSO CORPORATION ,  WASEDA UNIVERSITY

Inventor： Toshihiko YOSHIMASU ,  Takayuki SHIBATA

IPC: H03D7/14

CPC classification number: H03D7/1458 ,  H03D7/1441

Abstract: A harmonic mixer includes first through third field effect transistors. A gate electrode of the first field effect transistor is supplied with a positive-phase signal of a first signal. A gate electrode of the second field effect transistor is supplied with a negative-phase signal of the first signal. A source electrode of the second field effect transistor is short-circuited with a source electrode of the first field effect transistor and is grounded. A source electrode of the third field effect transistor is connected to a terminal at which drain electrodes of the first field effect transistor and the second field effect transistor are short-circuited. A gate electrode of the third field effect transistor is supplied with a second signal. A drain electrode of the third field effect transistor outputs a signal.

Abstract translation: 谐波混频器包括第一至第三场效应晶体管。 第一场效应晶体管的栅电极被提供有第一信号的正相信号。 第二场效应晶体管的栅电极被提供有第一信号的负相位信号。 第二场效应晶体管的源电极与第一场效应晶体管的源电极短路并接地。 第三场效应晶体管的源极连接到第一场效应晶体管和第二场效应晶体管的漏电极短路的端子。 第三场效应晶体管的栅电极被提供第二信号。 第三场效应晶体管的漏电极输出信号。