Using just two NAND or inverter gates its possible to build a D type (or ‘toggle’) flip-flop with a push-button input. At power-up the output of gate N2 is at a logical ‘1’, ensuring that transistor T2 ...

Here is a simple circuit which helps to know how SR Flip Flop can be designed using NOR gate. In the circuit diagram, there are two input terminals S and R. The SR Flip Flop is one of the fundamental ...

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 ...

As an electronics rookie, one of the first things they tell you when they teach you about logic gates is, “You can make everything from a combination of NAND gates”. There usually follows a ...

What’s the weirdest computer you can think of? This one’s weirder. [Dr. Cockroach] figured out a way to create an inverting NOT gate from just one LED and two resistors (one being a photo-resistor).