A circuit diagram is a graphical representation of how the components of a circuit are connected and interact. It uses standard symbols for logic gates, wires, switches, power sources and other ...

Different models, such as water flowing in a central heating system, can be used to understand electrical circuits. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

When it comes to electrical circuits, there’s a lot to remember and understand. We've got you covered with this Intro to Circuits BBC Bitesize guide.

It is a combination of the high pass filter and low pass filter. A sample circuit diagram of a simple passive Bandpass filter is shown below. The first half of the circuit is a High-Pass filter which ...