UniLab (090786-71)

A power supply with adjustable output voltage and current limiting is part of the basic equipment of every electronics lab. However, the increased complexity of a switch-mode design scares away many potential builders, even though it actually isn’t all that complicated if you use a suitable combination of well-known technologies. This circuit described is suitable for a building a single or dual power supply.

TIP: Dual Voltage/Current Display (100166-71)