Applications for using a single pushbutton to advance a circuit to its next logical state are legion. Typically, there are just “on” and “off” states, but there can be more. The heart of the circuit ...

In this paper, the authors deal with the testable design of conservative logic based sequential circuits by using two test vectors. The conservative logic based sequential circuits are built from the ...

element14 has published an a eBook on how flip-flops work and their potential applications. The eBook provides a brief overview of the concept and offers insights into the functionality and different ...

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 ...

A flip-flop is one of the most basic digital electronic circuits. It can most easily be built from just two transistors, although they can and have been built out of vacuum tubes, NAND and NOR gates, ...

I'm trying to help my son understand flip-flops. He's home from Uni for holiday and has a "workbook" to get thru all about Logic Circuits and Boolean algebra etc. Between us we've been able to ...

I’ve had a few requests for a quiz circuit, so here is a 4 input design which can easily be modified. Maybe, I should write the application notes in the style of a game show host… I’ve had a few ...