Digital Bench Power Supply Schematic

Simple dc regulators 12v 15v 30v.

Digital bench power supply schematic.

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. With the variable supply feature it is easy to control and deliver voltage and current to the load. Whether it s an electronic noob or an expert engineer all require this indispensable piece of equipment called. Digital dc regulator if you are looking for 5v dc power supply for the digital.

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. A lot of standard models have positive negative and ground voltage level output jacks for exactly this reason. 5v power supplies digital power supplies. The multimeter was used in parallel together with the oscilloscope to confirm the output values as measured by the digital bench power supply.

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. Designing a workbench power supply is indispensable. 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. An old pc power supply unit makes an excellent and cheap bench top power supply for the electronics constructor.

Many ideas of 12v and 5v dual power supply circuit diagram at 3a max. This electronic project can serve as a your lab power supply to test and power your experiments. Yes the last picture is the very old photo of my first power supply constructed a few years ago.