公开(公告)号：US20180083608A1

公开(公告)日：2018-03-22

申请号：US15622513

申请日：2017-06-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTIT UTE

Inventor： Young Kyun CHO ,  Cheol Ho KIM ,  Bong Hyuk PARK ,  Kwangchun LEE ,  Jae Ho JUNG ,  Seok Bong HYUN

IPC: H03K5/24

Abstract: A voltage comparator comparing a voltage of a first input signal and a voltage of a second input signal is provided. The voltage comparator includes: a first switch pair transmitting, respectively, the first input signal and the second input signal to a control terminal of a first transistor and a control terminal of a second transistor in response to a clock signal; a second switch pair connecting a first terminal and a second terminal of the first transistor and connecting a first terminal and a second terminal of the second transistor in response to at least one of the clock signal and a reset signal; and a first reset switch connecting the control terminal of the first transistor and the control terminal of the second transistor in response to the reset signal.