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Working principle of switching power supply 24V


Switching power supply 24V manufacturers tell you that at present, the types of switching power supplies are widely used in various electronic devices due to their small size, light weight and high efficiency.

Switching power supply 24V manufacturers tell you that at present, the types of switching power supplies are widely used in various electronic devices due to their small size, light weight and high efficiency. They are indispensable power devices in daily life. Today we are talking about switching power supply 24V. What is the principle of switching power supply 24V and how it works.

good price and quality switching power supply 24V products
Working principle of switching power supply 24V:
1. The AC power input is rectified and filtered into DC;
2. The switch is controlled by a high-frequency PWM (pulse width modulation) signal, and the DC is added to the primary of the switching transformer;
3. High-frequency voltage is induced in the secondary of the switching transformer and supplied to the load through rectification and filtering;
4. The output part is fed back to the control circuit through a certain circuit to control the PWM duty cycle to achieve the purpose of stable output. The switching power supply 24V manufacturer tells you that when the AC power supply is input, it generally needs to pass through something like a current loop to filter out the interference on the grid, and at the same time filter the interference of the power supply to the grid; when the power is the same, the higher the switching frequency, the higher the switching frequency. The smaller the size of the transformer, but the higher the requirements for the switching tube; the secondary of the switching transformer can have multiple windings or a winding with multiple taps to obtain the required output; generally, some protection circuits should be added, such as No-load, short-circuit protection, etc., otherwise the switching power supply 24V may be burned.
switching power supply 24V is a type of high frequency inverter switching power supply. The switch tube is controlled by the circuit for high-speed pass and cut-off. The switching power supply 24V manufacturer tells you to convert direct current into high-frequency alternating current and supply it to the transformer for transformation, thereby generating the required one or more sets of voltages!

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