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Results tagged with Search options user 54398

A type of oscilloscope sweep in which a *trigger*, or waveform characteristics matching a user-specified condition, will initiate the sweep. A trigger can also be an event, such as a pulse, which causes a circuit to begin performing some action.

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siren with some bark, not another wireless mediocre "siren" from the manufacture. I needed a way to trigger a relay to turn on the additional wired siren I purchased, so I turned to taking apart the …
asked Oct 1 '14 by Sean Ashcraft