SCR trigger

273

03:32:59

Trigger circuit for controlling conduction angle of SCR in AC load. Adjust pot 0-100 to watch trigger timing change. The trigger point is completely a function of time rather than conventional voltage trigger circuits. Therfore the circuit is dedicated to 60 hz and components would have to be modified if used at different frequencies.

published 11 years ago

hurz

11 years ago

Interesting!

faceblast

11 years ago

it's cool how the change in duty shifts in over a number of cycles

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