Relay with LED

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04:30:27

This simple circuit shows how to use a relay with a LED as an indicator of operation. On the activation side we have a sine wave to test for differences in polarity. As we are using two diodes, their waveform can show their clipping of the sine wave as a minimum voltage of operation (their onset).

published 2 years ago

amggaiffmm

2 years ago

你好啊，你哪里的

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