Optocoupler_that_is_used_as_a_pulse_amplifier

Published:2009/7/22 22:23:00 Author:Jessie | From:SeekIC

This circuit shows a 4N26 combined with a transistor to form a simple pulse amplifier that uses positive feedback to the 4N26 base. The feedback decreases pulse rise time from about 2 to 0.5 μs.



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