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Technical Article

What are the differences between SMPS and normal power supplies?

Time:2019-01-16 17:54:41 Click:

SMPS, Switched-Mode Power Supply, which is a tube used for voltage regulation working in saturation and closing areas, or switch state;


On the contrary, normal power supply, linear power supply whose voltage feedback circuit works in a linear condition;


Difference between SMPS and normal power supplies(linear power supply):


1)The technology of linear power supply is pretty mature and the production cost is much lower, which can achieve a high degree of stability; Besides, its ripple current is also small; Without the interference and noise of the switching power supply;

2)Comparing with SMPS, the volume of linear power supply is relatively large and the range of input voltage is higher instead.

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