Optocoupler_that_is_used_as_a_pulse_stretcher

Published:2009/7/22 22:03:00 Author:Jessie | From:SeekIC

This circuit shows a 4N26 combined with a standard one-shot to form a pulse stretcher. A pulse of about 3 μs at 15 mA triggers the circuit. The output pulse amplitude is a function of supply voltage on the output side, and is independent of the input.



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