Square Wave Turning Triangular Wave Circuit

Published:2011/9/12 23:49:00 Author:Sue | Keyword: Square Wave, Triangular Wave | From:SeekIC

The picture shows the oscillating circuit with triangular wave and square wave output. The circuitconsists of Miller integrator A2 and Schmitt trigger A1, which can generate triangular wave and square wave output.The oscillation frequency is determined by Miller integrator's time constant (R3+R4)C1 and trigger's lagging voltage Vcc(R1+R2)/(R1+R2+R3), and the Vcc is power voltage.By adjusting the resistor R3, the oscillation frequency can be changed. By adjusting the resistor R2, the triangular wave's outputlatitude can be changed and the oscillation frequency can also be changed.



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