Then, on the next positive-going Clock A transition, whatever logic voltage was present on ... of the 4015 and trigger our drum and cymbal circuit with it. We got lazy and only built up three ...

A simplified circuit that implements the NOR logic gate, which only outputs 1 ... When all inputs are positive, a current will flow through the resistor and pull the output positive.

A simple logic circuit that is used to connect complex logic circuits together. For example, an ASIC chip may contain large functions, such as a microprocessor, memory block or communications ...