PC Power Supply Voltages: Why Stable PSU Rails Matter A PC power supply (PSU) or switching power supply (SMPS) is the heart of your computer. It converts the high-voltage AC from your wall outlet into the low-voltage DC that your computer components need to function. The PC power supply voltages are not just numbers on […]
How should we troubleshoot a computer switching power supply How should we troubleshoot a computer switching power supply, and where should we start when we’re faced with a faulty power supply? These are the topics you’ll learn in this tutorial.But before watching the video below to learn, you need to know that switching power supplies—no […]
Switching power supplies, especially computer power supplies, must always provide accurate output voltages. However, even these precise power supplies can develop issues over time. In this tutorial, we focus on troubleshooting a switching power supply. You will learn how to power on a switching power supply and measure its output voltages using a power tester. […]
