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 ...

Turning the switch on completes the circuit. Energy can flow and the lamp lights up. When the switch is tuned off, the circuit is open so the ... A circuit diagram helps electrical engineers ...

Two lamps connected in series with an open switch and a cell The circuit diagram shows a circuit with two lamps connected in series. If one lamp breaks, the other lamp will not light. The current ...