Function generator by 566


This is simple function generator that generate square and triangle wave.The frequency determine by R and C1.At 12V power supply the output will not fall to ground. For triangle wave it is between 4 – 6V and 6-11.5V for square wave.
NE566 data sheet
Download data sheet here

Function generator by 566

Connect the output to audio amplifier input.The power supply should be regulator 15V.


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