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 ...

So in this tutorial we will learn how to build a simple low current dual 5V Power Supply Circuit that can be powered from our USB ports. Similarly we have previously built +12V and -12V Dual Power ...

Excited Right! So lets get started. Previously we have also built a 12V 15W SMPS circuit using a PCB, so people who are interested in how to design a PCB for a PSU project (power supply unit) can ...

Using this versatile power supply circuit, you can obtain the following voltages (approx.) at a current limited to one ampere: 3.3V, 5V, 6V, 9V, 12V and 15V. The AC mains is stepped down by ...

Universal Power Supply Circuit This project is an electronic power supply circuit that can be powered by either 12V (AC or DC) or 220V AC, and outputs regulated 5V or 3.3V DC.

This article presents the design and experiment of a multi-output DC supply for a 5G millimeter-wave front-end module, with some specified requirements, such as miniaturization of power supply modules ...

The diagram of such a power supply is the same of that used in the Headphone Amplifier, but the voltages of the secondary winding of the transformer, smoothing capacitors and IC regulators must be ...

This circuit is a very simple voltage monitoring device for +5V VCC supply lines. It can be used to monitor the power supply of a microcontroller (uC) by indicating when the supply level raises above ...

Power Circuit Diagram – Convert negative inputs to positive outputs The aim: Create a 3.3V source from a –5V supply. You can obtain a precise, positive-output voltage from a negative-voltage supply ...