Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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The Three-Stage Operational Amplifier Design for High Speed Signal Processing

고속 신호처리를 위한 3-Stage 연산증폭기 설계

  • Kim, D.Y. (Dept.of Electrical Engineering, Chonbuk National University) ;
  • Jo, S.I. (Dept.of Electrical Engineering, Chonbuk National University) ;
  • Kim, S. (Dept.of Electrical Engineering, Chonbuk National University) ;
  • Bang, J.H. (Dept.of Electrical Engineering, Chonbuk National University)
  • Published : 1990.07.05
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Abstract

There is an increasing interest in high-speed signal processing in modern telecommunication and consumer electronics applications. HDTV, ISDN. A limiting factor in Op-Amp based analog integrated circuits is the limited useful frequency range. This research program will develop a new CMOS Op-Amp architecture with improved gainband width product. The new design CMOS Op-Amp will achieve up to 100MHz unity gainband width with a 1.5-micron design rule.

Keywords