Switching Power Supply compared with linear power supply
In the technical field of switching power supply, people develop relevant power electronic devices while developing switching frequency conversion technology, the mutual promotion of the two promotes the development of switching power supply towards light, small, thin, low noise, high reliability and anti-interference with a growth rate of more than two digits every year.
Switching power supplies can be divided into AC/DC and DC/DC categories.
Compared with linear power supply, the cost of switching power supply increases with the increase of output power, but the growth rates of the two are different.
The cost of linear power supply is higher than that of switching power supply at a certain output power point.
With the development of power electronics technology and **, the switching power supply technology is constantly **, and this cost reversal point is increasingly moving to the low output power end, this provides a wide development space for switching power supply.
High-frequency switching power supply is its development direction. High-frequency switching power supply is miniaturized and has entered a wider range of applications, especially in high-tech fields, it has promoted the miniaturization and portability of high-tech products.
In addition, the development and application of switching power supply are of great significance in security monitoring, energy conservation, resources conservation and environmental protection. Dear Customer: Hello!
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