Simple latching circuit

185

03:06:49

Simple latching circuit, could be used in place of a triac in some circuits. 

published 11 years ago

Sine_eyed

11 years ago

These circuits are handy for the DIYer. See if you can do it with just two BJTs..

mikey5869

11 years ago

It works perfectly well if you remove the last npn transistor and associated components. The final stage is only there to drive the led to show the circuit is working.

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