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Circuits designed by David Johnson, P.E.
Last Updated on: Wednesday, November 30, 2011 01:24 PM

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Sine Wave Oscillator Circuits
 
  • ULTRA PURE 125KHz SINE WAVE SIGNAL SOURCE
    For some RFID systems operating at 125KHz, a very low distortion signal source reference is needed.  The circuit shown on this page produces a 10-volt peak-to-peak signal into a 50-ohm load, with a distortion of only 0.01%.

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Dave's Circuits:  Astable Oscillator Circuits      Audio Oscillator Circuits       Crystal Oscillators   
RF (Radio Frequency) Oscillators         Sine Wave Oscillators      Triangle Wave Oscillators    Voltage Controlled (VCO)   
 
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