The new methods of switch mode power supply designing for computer facilities

The new methods of switch-mode power supply (SMPS) design, that are based on use of high-frequency amorphous materials with a rectangular hysteresis loop (RHL), are described. The operating principles of high-frequency magnetic amplifiers in voltage regulators are explained. Their advantages are discussed in comparison with transistor analogues. The structure of a multi-channel SMPS with equivalent and independent output channels is shown. The features of high-frequency non-regulated transistor invertor operation are described. A method of including parallel operations of separate SMPSs is offered. The main specifications of a multi-output SMPS and also examples of its design for computer facilities are discussed.