This circuit is a small +5V power supply, which is useful when experimenting with digital electronics. Small inexpensive wall transformers with variable output voltage are available from any ...

The circuit drawn pertains to a regular industrial UPS (Uninterruptible Power Supply), which shows how the batteries take control during an outage in electrical supply or variation beyond the normal ...

When reaching for a power supply design it’s normal here in 2022 to reach for a switching design. They’re lightweight, very efficient, and often available off-the-shelf at reasonable prices. Their ...

There was an error while loading. Please reload this page. The objective of this project was to design and make a DC power supply that will convert an AC supply of ...

There's no telling what your co-workers will do to your bench supply when you walk away momentarily. This Idea for Design describes a simple crowbar circuit that will prevent supply-overvoltage ...