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OTA를 이용한 단전원 구동 펄스폭 변조

Title
OTA를 이용한 단전원 구동 펄스폭 변조
Other Titles
Design of PWM(Pulse Width Modulation) Circuit Using OTA with a single-voltage supply
Author
김희준
Issue Date
2003-07
Publisher
대한전자공학회
Citation
2003년도 대한전자공학회 하계종합학술대회, v. 26, no. 1, page. 2,843-2,846
Abstract
OTA를 이용한 단전원 구동 펄스폭 변조 회로를 설계함. This paper proposes a PWM(Pulse Width Modulation) circuit using CMOS OTA with a single-voltage supply. The OTA employed has an input stage which consists of a pair of two MOSFETs operating in plural operation regions. The MOSFETs work complemetarily and realize a rail-to-rail input stages because the input stage is realized by single channel type MOSFETs. In order to confirm the validity of the proposed circuit, it is simulated by H-SPICE program. Furthermore, the proposed circuit will be integrated on chip using 0.35µm CMOS technology.
URI
http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01714959?https://repository.hanyang.ac.kr/handle/20.500.11754/156063
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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