In a parallel circuit, different components are connected on different branches of the wire. If you follow the circuit diagram from one side of the cell to the other, you can only pass through all ...

Simple IR detection This easy-to-construct circuit causes a standard LED bulb to glow when infrared is detected by an infrared photo-diode or phototransistor.

It’s often necessary to connect point-of- load (POL) dc/dc power supply modules in parallel to get a sufficiently high-current output for applications such as test instruments ...

This experiment will investigate how the brightness of bulbs changes depending on whether they are arranged in series or parallel. Circuit 3. Ammeter on each branch, voltmeter across each bulb ...