Digital Bench Power Supply Schematic

Build a bench top lab power supply that is capable of delivering 0 to 50 volts and 0 to 5 amp or a to the load.

Digital bench power supply schematic.

Many ideas of 12v and 5v dual power supply circuit diagram at 3a max. A lot of standard models have positive negative and ground voltage level output jacks for exactly this reason. And last pics are reserved solely for the start of this article the digital bench powersupply itself. An old pc power supply unit makes an excellent and cheap bench top power supply for the electronics constructor.

This electronic project can serve as a your lab power supply to test and power your experiments. The power supply unit uses switching regulators to maintain a constant supply with good regulation and short circuit protection cause the unit to shutdown and be re powered immediately if something goes wrong. 1 5v 3v adapter usb to 1 5v or 3v converter circuit small uninterruptible ups. With the variable supply feature it is easy to control and deliver voltage and current to the load.

The post details how to design and build a good work bench power supply circuit right from the basic design to the reasonably sophisticated power supply having extended features. The multimeter was used in parallel together with the oscilloscope to confirm the output values as measured by the digital bench power supply. Digital dc regulator if you are looking for 5v dc power supply for the digital. By using a bench power supply to test circuits you can have different voltage levels powering different circuits or just different parts of the same circuit system.

A lot of 6v supply diagrams. 5v power supplies digital power supplies. Simple dc regulators 12v 15v 30v.