All items tagged with Power & Energy and Power Supplies (30)

| Discover how to build an adjustable power supply with voltage control and current limiting using proven techniques. Perfect for single or du...

PREMIUM

| If your notebook has dead batteries — perhaps no longer commercially available — or a failure on the charging circuit, this notebook power b...

| Lithium coin cells in the 2032 format and similar batteries are commonly used as “keep-alive” energy sources to maintain data and keep clock...

| Power banks often shut down when connected to low-current devices. This project offers a solution using a microcontroller (module) to keep t...

| Combining state-of-the art HV Mosfets with a photodiode array optocoupler allows for a simple linear series regulated high voltage supply. T...

| DC-DC converters can produce various regulated voltage outputs from an input voltage provided by a battery or a fixed-voltage power supply....

| A powerful power supplier board for your Bread Board and other electronics project. Multi input, including Type-C,DC3.5 ,Li-Bat. Super wide...

| Build your own DIY Lab Bench Power Supply thanks to this detailed guide!

| You can buy a lead-acid activator online, but developing your own is much more fun. This DIY lead-acid battery activator can restore the cap...

| Power- and energy-related applications are among the most popular projects that appear in Elektor Mag. In the January/February 2024 edition,...