Electricity moves from the power source (the battery or the mains electricity), around the circuit and back to the power source in a loop. This is called a series circuit.

This application note discusses how to create a circuit with a battery backup and battery charge feature. To view the application note, click on the URL below. Circuit selected ...

Learn how to create a reliable 12V battery backup circuit for routers, LED lights, or small electronics. This step-by-step tutorial is perfect for DIY electronics enthusiasts and beginners alike ...

[Rajendra Bhatt] wrote in to share the latest in a series of PIC tutorials, which covers the microcontroller’s Sleep mode – a very useful tool for limiting current consumption in battery ...