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The difference between switching power supply and module power supply

The difference between switching power supply and module power supply

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[Abstract]:
Module power supply, output voltage, remote control switch circuit, input protection circuit.
(1) Differences in use:
Module power supply, output voltage, remote control switch circuit, input protection circuit.  
A switching power supply that controls the ratio of the time that the switching transistor is turned on and off, and a power source that maintains a stable output voltage.
 
(2) The difference in composition:
Switching power supply: generally consists of a pulse width modulation (PWM) control IC and MOSFET.
Module power supply: It consists of a power module with a small number of discrete components.