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 […]
SMPS Repair Guide – Learn to Diagnose and Fix Switching Power Supplies Switching Mode Power Supplies (SMPS) are widely used in modern electronic devices because of their high efficiency, lightweight design, and compact form factor. They are found in everything from computers and TVs to LED lighting systems and industrial equipment. However, repairing SMPS circuits […]