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Switching power supply

- Jul 27, 2017 -

Switching power supply is the use of modern power electronics technology, control the opening and closing of the switch tube time ratio, maintain a stable output voltage of a power supply, switching power supply generally by pulse width modulation (PWM) control IC and MOSFET composition. With the development and innovation of power electronics technology, the switching power supply technology is being innovated. At present, switching power supply to small, lightweight and high efficiency is widely used in almost all electronic equipment, is the rapid development of electronic information industry is an indispensable mode of power.

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