발명자

강태욱, 이재진, 오광일, 이석호, 한규승, 김성은

출원번호

16262738 (2019.01.30)

공개번호

20190245532 (2019.08.08)

등록번호

10491208 (2019.11.26)

출원국

미국

협약과제

18ZB1200, 임플란터블 능동 전자소자 원천기술 개발, 이정익

초록

The inventive concept relates to a semiconductor device including a CMOS circuit and an operation method thereof. A semiconductor device according to an embodiment of the inventive concept includes a semiconductor circuit, a controller, and a voltage generator. The semiconductor circuit operates at a drive voltage to reduce the delay time between input and output as the temperature increases. The controller determines the malfunction of the CMOS circuit based on the difference between the source-drain current of the PMOS transistor and the source-drain current of the NMOS transistor as the temperature changes. The voltage generator generates or adjusts a body-bias voltage applied to the PMOS transistor or the NMOS transistor based on a malfunction determination of the controller. According to the inventive concept, malfunctions and performance deterioration occurring in a CMOS circuit operating at a low voltage may be reduced.

KSP 제안 키워드

AND operation, CMOS circuits, Delay Time, Drain current, NMOS transistor, Operation method, PMOS transistor, Source-drain current, Temperature change, bias voltage, body-bias, input and output, inventive concept, low voltage, performance deterioration, semiconductor device, voltage generator

패밀리

 

패밀리 특허 목록

구분	특허	출원국	KIPRIS
등록	CMOS 회로를 포함하는 반도체 장치 및 이의 동작 방법	대한민국	KIPRIS