제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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A CMOS Single-Supply Op-Amp Design For Hearing Aid Application

  • Jarng, Soon-Suck (Department of Information Control & Instrumentation, Chosun University) ;
  • Chen, Lingfen (Department of Information Control & Instrumentation, Chosun University) ;
  • Kwon, You-Jung (Department of Information Control & Instrumentation, Chosun University)
  • Published : 2005.06.02
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Abstract

The hearing aids specific operational amplifier described in this paper is a single-supply, low voltage CMOS amplifier. It works on 1.3V single-supply and gets a gain of 82dB. The 0.18${\mu}m$ CMOS process was chosen to reduce the driven voltage as well as the power dissipation.

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