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3B1: Difference between revisions
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[[2N2501]] NPN common emitter amplifier. | [[2N2501]] NPN common emitter amplifier. | ||
The | The delay pickoff circuit is a [[6DJ8]] differential amplifier that | ||
compares the sweep ramp voltage with a knob-controlled | compares the sweep ramp voltage with a knob-controlled | ||
DC voltage which determines the point where the delayed trigger starts. | DC voltage which determines the point where the delayed trigger starts. | ||