This circuit can produce signals up to 100 kHz depending on C1 and R1 adjustment. The output has a low impedance and using the values of components shown in the figure frequency will be about 1 kHz. P2 adjusts the symmetry of the signal and P3 the amplitude.

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Relaxation Oscillator using the 741
Relaxation Oscillator using the 741

 

 

 

Datasheets


N° of component