Figure 2 Electrical diagram of a three-button electronic analog of a mechanical load switcher. This electronic analogue of the push–button switcher allows a short press on one of the control buttons ...

When the momentary push-button (PB) switch is closed, 12V from C3 is applied at A, causing T2 to turn on. This state grounds the Reset bus, turns on PFET T4 by putting V gs(on) on its gate through the ...

Push buttons not flawless. However, push-button ignitions aren't fault-free. Drawbacks include steep replacement costs of fobs, the inconvenience of fobs dying with no way to start the car — and ...

As switches and push buttons go, the PB/5 is way ahead of the pack. I feel sure that Oscar Wilde would the love the usefulness, and beauty, ...