Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Design of CMOS OTA-C Integrator with a Wide Linear Input Range

  • Shin, Yun-Tae (Dept. of Electrical Engineering, Chonbuk National University) ;
  • Ahn, Joung-Cheol (Dept. of Electrical Engineering, Chonbuk National University) ;
  • Shin, Kyoo-Jae (The Navy Discipline Headquaters) ;
  • Kim, Dong-Yong (Dept. of Electrical Engineering, Chonbuk National University)
  • Published : 1988.11.25
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Abstract

A n-well CMOS Operational Transconductance Amplifier -C(OTA-C) integrator with a wide linear input range is designed. The circuit designed has superior linearity of input voltage range compared with the conventional source-coupled pair OTA. The OTA developed in this paper is versatile in application: diverse applications are in the fields of linear amplifiers, continuous-time filters, gain control circuits, and analog multipliers, etc..

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