Vco Circuit Circuit

Posted on Nov 16, 2012    4338

The output frequency of this simple low-cost active voltage-controlled oscillator circuit is based upon the inherent frequency dependent characteristics of our operational amplifier. The oscillator circuit shown uses a TL082 op amp. When power is applied, the circuit generates a sinusoidal wave.

Vco Circuit Circuit
Click here to download the full size of the above Circuit.

The frequency of oscillation can be changed by varying the bias supply.

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