ELM410 Triple Debounce Circuit Description The ELM410 provides all of the necessary circuitry to connect as many as three independent mechanical contacts to an electronic circuit.
All mechanical contacts, whether from switches, relays, etc.
will have inherent ‘bounce’ when they make or break a connection.
Depending on the type of switch, this fluctuation can be quite pronounced, often being interpreted as multiple inputs by high speed digital circuits.
This circuit provides all of the logic required to remove the bounce from most mechanical sources, without the use of additional components.
As well, internal pull-up resistors have been provided so that the switch inputs can be directly conne...

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