Voltage controlled oscillator using LM111 voltage comparator and LM101

Radio Circuits

Using LM111 voltage comparator , LM101 operational amplifier and some other electronic parts , can be designed a very simple and efficiency voltage controlled oscillator .
Voltage-controlled oscillator (VCO) is an oscillator that its frequency is controlled using a voltage signal.
The VCO described here provide both triangular and square wave output. The control voltage can be varied between 5 mV to 5 V, to produce oscillation frequency from 10 Hz to 10 KHz.

Circuit Diagram:

Voltage controlled oscillator using LM11 voltage comparator and LM101

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Voltage controlled oscillator using LM111 voltage comparator and LM101

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