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CIRCUIT060042

Sine wave oscillator circuit

CIRCUIT060042

Overview

This circuit uses a quad channel op amp with ±2.5-V supplies to generate a 10-kHz, low-distortion sine wave. The amplifiers buffer each RC filter stage, which yields a low-distortion output.
Features
  • IAC specifications:
    • AC Gain = 8 V/V
    • f_oscillation = 10 kHz
  • Supply:
    • Vcc = 2.5 V
    • Vee = -2.5 V
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Technical documentation

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Type Title Date
* Circuit design Sine wave generator circuit PDF | HTML Jul 21, 2021
* Application note Sine Wave Oscillator Mar 21, 2001
Application note AN-263 Sine Wave Generation Techniques (Rev. C) Apr 22, 2013
Analog design Journal Design of op amp sine wave oscillators Mar 11, 2005

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