Computer switching power supply circuit diagram

Probe domestic switch needle KG-300K, with a head diameter of 3.0mm, is a normally open switch needle designed for precise control in electrical systems.

MOS power ICs cover a full range of applications, offering high efficiency and reliability in power management solutions.

KKST patch plug-in active and passive crystal oscillator, available in 24.576000MHZ, is a best-selling component for stable frequency control in electronic devices.

This image shows a detailed schematic of a computer switching power supply circuit from 2003. It illustrates the layout of key components such as transistors, capacitors, and inductors used to convert AC input into stable DC output. The design highlights the use of integrated circuits and efficient switching techniques that were common during that era. Understanding this diagram can be helpful for those interested in electronics, power systems, or vintage computing hardware.