OR gate with two IC 555
how to OR gate two 555, when one 555 cycles at a low frequency a valve turns on an off, the second 555 stretches the ON duration of the pulse with a diode OR gate, this OR output uses sample and hold to get the stable analog data from a sensor after the actuator has gone OFF, this ensures correct reading.
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or-gate-with-two-555.html
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Categories: Digital Tags: 555, Circuit com, digital circuit, or gate
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