@▷ Simple Function generator by LM566 | Diagram for Schematic

Simple Function generator by LM566

The simple Function generator two waveform, It produces triangle and square waves from 1Hz up to 1MHz. The Amplitude, offset and duty cycle are adjustable to offer wide range of generated signals. The important part of the circuit is LM566 or NE566. I used R2 controls Frequency output. The power supply voltage is 9V to 24V.

The LM566 is a general purpose voltage controlled oscillator
which may be used to generate square and triangular
waves, the frequency of which is a very linear function of a
control voltage. The frequency is also a function of an external
resistor and capacitor.

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