Current-controllable saw-tooth waveform generator using OTA's

OTA를 이용한 전류-제어 톱니파 발생기

  • 임동빈 (청주대학교 전자공학과) ;
  • 정원섭 (청주대학교 전자·정보통신·반도체 공학부) ;
  • 송재훈 (청주대학교 전자·정보통신·반도체 공학부) ;
  • 김희준 (한양대학교 전자 전기 제어계측 공학부)
  • Published : 2001.06.01

Abstract

A saw-tooth waveform generator with current-controllable frequency is described. The generator utilizes operational transconductance amplifiers as switching element. It features simple and wide sweep capability. The circuit built with commercially avaliable components exhibits good linearity of current to frequency and relatively low temperature sensitivity.

Keywords