Circuit

Updated: 03/10/2024 by Computer Hope

A circuit may refer to any of the following:

Close-up of a motherboard, showing capacitors, integrated circuits, and socket for processor

1. In electronics, a circuit is an electronic component consisting of a complete path: a voltage source and a load.

2. With a telephone and wireless communication, a circuit is a persistent and dedicated connection for transmitting data or voice information.

3. With power, a circuit or power circuit is a circuit that carries the load of power to appliances and devices on a line. In your home, the lighting outlets are power circuits because they only provide power when they are turned on.

Note

A power circuit is different from a control circuit.

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See our full list of computer-related terms containing circuit using our word and letter search.

Circuit breaker, Circuit traces, Electronics terms, IC, IIL, Logic circuit, Moore's Law, PAD, PCB, Phone terms, Power terms, Resistor, SLSI, TTL