Controlling higher voltage with lower voltage.

188

02:38:56

Using a logic level signal to switch a transistor which then drives a relay to provide a higher voltage\current output and also provide logic\power circuit isolation.

published 9 years ago

lenzrulz

9 years ago

Hey Billy, check out this idea: http://everycircuit.com/circuit/5239306529538048

TzSt

9 years ago

What does the diode do?

hurz

9 years ago

@TzSt, check whats happened without this diode. And check also how it works with. And place only diodes if you understand why they are need. Hope this helps you and some others. http://everycircuit.com/circuit/5304625955864576

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