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555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

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555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

Circuit Description

Single-supply voltage-controlled oscillator using 555 Timer, Op-Amp, and NPN BJT. The 555 timer functions only as inverting comparator with hysteresis. The output signals are square, triangular, and exponential waveforms. Rxpchg, Rxpdch, and Cxpl determines the rise and decay times of the exponential output waveform.

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PJW13

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555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

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Copy of 555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

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555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

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555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

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555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

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555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

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Creator

GGoodwin

1116 Circuits

Date Created

7 years, 6 months ago

Last Modified

7 years, 1 month ago

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555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

Circuit Description

PJW13

555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

Copy of 555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

Copy of 555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

aditya1

555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

Copy of 555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

Creator

GGoodwin

Date Created

Last Modified

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