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Solution of 220V to 5V power supply
2022-10-17
220V to 5V power supply in the actual application of the circuit, the burned diode is the diode marked D2 in the circuit, the function of the diode in the circuit is backflow, the burned power resistance is r-9, then, let's learn the solution of 220V to 5V power supply together!
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Buck Circuit Scheme of 220V to 5V Power Supply
2022-10-25
The step-down circuit of 220V to 5V power supply is widely used in mobile phone charger, switching power supply and so on. The technical solution is generally implemented by performing rectification after step-down of the transformer. Today, I will briefly introduce this technical scheme and another technical scheme using AC/DC voltage reduction. Then, let's learn about the voltage reduction circuit scheme for 220V to 5V power supply!
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220V to 5V power supply design
2022-10-25
The filter circuit can eliminate pulses, but the output DC voltage is unstable. The voltage stabilizing circuit greatly improves the stability of the voltage. The main difference between the two schemes is the voltage stabilizing circuit. The other circuit structures are basically the same. Then, let's understand the design of 220V to 5V power supply together!
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The design method of bare board power module is introduced, come and collect!
2022-11-04
The electromagnetic interference level of bare board power module is the most difficult part in the design. The most designers can do is to fully consider the design, especially in the layout. Because DC-DC converters are very commonly used, hardware engineers will be more or less exposed to related work. The following is an introduction to the design method of bare board power module.
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The advantages of bare board power supply module are introduced. Come and collect!
2022-11-14
A bare board power supply module is a power supply that can be directly installed on a printed circuit board, and is characterized by application specific integrated circuits (ASICs), digital signal processors (DSPs), microprocessors, memory, field programmable gate arrays (FPGAs), and other digital or analog loads.
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Bare board power module classification introduction, quick collection!
2022-11-24
Bare board power modules are widely used in our lives. According to the application fields of modern power electronics, we divide bare board power modules into several categories, which are introduced below.
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