Quad op amp generates 4 waveforms

Posted on Nov 15, 2012

A quad op amp can simultaneously generate four synchronized waveforms. The two comparators (Al and A3) produce square and pulse waves, while the tWo integrators (A2 and A4) give triangular and sawtooth waves.

Quad op amp generates 4 waveforms
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Resistor Rl sets the duty cycle and the frequency, along with resistors R and capacitors C.

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