SMPS is the abbreviation of switching mode power supply, a kind of high-frequency power conversion device and a power supply device. Its function is to convert a level of voltage to the voltage or ...

This document presents switching power supplies in focus. It tackles about the types, uses, functions and advantages of switching power supplies compared to the other ones. It also discusses some ...

When you have completed this tutorial, you should be able to achieve the following objectives: Given a desired system reliability percentage, correctly identify the power solution required to achieve ...

Among the abundance of components making up electronic circuits, very few are as important as capacitors. These components, ...

The phrase power factor frequently is used in the electrical and power electronics industry. For example, home, office, and industrial electrical equipment often is fitted with power factor-corrected ...

In some power-supply applications, the pulse-width-modulator (PWM) controller is powered up from an auxiliary winding tapped off the power stages transformer (Fig. 1). This technique reduces power ...

Modern integrated circuits are increasingly vulnerable to power supply noise and the ensuing induced jitter, phenomena that can significantly impair circuit reliability and performance. The interplay ...

A system that converts AC current from the wall outlet into the DC currents required by electronic circuits. A computer power supply converts AC into multiple DC voltages. For example, 12 volts is ...