Pulse generator as astable multivibrator

Posted on May 15, 2012

The pulse repetition rate is selected by positioning SI to the desired position and the rate remains essentially constant when the resistors which determine on-period and off-period are adjusted.

Pulse generator as astable multivibrator
Click here to download the full size of the above Circuit.

Resistors Rl and R2 bias the CA3130 to the mid-point of the supply-voltage, and R3 is the feedback resistor.

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