公开(公告)号：US10184981B2

公开(公告)日：2019-01-22

申请号：US14407035

申请日：2014-09-24

Applicant: KOREA AEROSPACE RESEARCH INSTITUTE

Inventor： Jae-Won Chang ,  Tae-Sik Kim ,  Jung Wook Hyun

IPC: G01R31/317 ,  G04F10/00

Abstract: Provided is an apparatus for measuring an input time of an input signal, and more particularly, an apparatus for measuring an input time of an input signal more precisely than a reference clock using a delay circuit. The apparatus for measuring an input time of an input signal includes: a signal input unit receiving a signal; a clock generation unit generating a reference clock; a delay unit including at least one delay circuit generating at least one delayed clock by delaying the reference clock; a detection unit detecting a signal input from the signal input unit, depending on a clock signal input from the clock generation unit and delay circuits; and an operation unit operating an input time of an input signal from the signal input unit based on data detected by the detection unit.

公开(公告)号：US20160274189A1

公开(公告)日：2016-09-22

申请号：US14407035

申请日：2014-09-24

Applicant: KOREA AEROSPACE RESEARCH INSTITUTE

Inventor： Jae-Won Chang ,  Tae-Sik Kim ,  Jung Wook Hyun

IPC: G01R31/317

CPC classification number: G01R31/31725 ,  G04F10/005

Abstract: Provided is an apparatus for measuring an input time of an input signal, and more particularly, an apparatus for measuring an input time of an input signal more precisely than a reference clock using a delay circuit.

Abstract translation: 提供了一种用于测量输入信号的输入时间的装置，更具体地，涉及一种使用延迟电路，比使用延迟电路的参考时钟更准确地测量输入信号的输入时间的装置。