Consider the circuit shown above. The output should be the vote of the three flip flops. The switch to the right lets you inject a failure by selecting the invert output on that one stage ...

Simple touch switch circuit with 4011 – source The circuit as you can see from its diagram is very simple and only uses 8 components. The heart of the circuit is the IC CD 4011 that is connected as a ...

A counter counts the bounces and flip-flops act crazy, so reliable operation requires the elimination of the bounces. Switch-debounce circuits have been around for a long time, but I'm revisiting them ...

You can build a touch switch quite easily with ... is easy to achieve with a simple flip-flop constructed with old-school logic to create a “bistable” circuit. That means it will happily ...

Many varieties of ON/OFF control circuits use some form of flip-flop that responds to a pushbutton switch or other control input. These all have volatile memory and default to an OFF condition if ...

Schmitt triggers and flip-flop circuits are in turn combined to form more complex integrated circuits. In their system, Schiffrin and co-workers switch their molecule's conductivity on and off by ...