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How to choose a switching power supply that does not fail [I will explain in an easy-to-understand manner]

For those who want to choose a switching power supply but do not know which one to choose The designer said, "I want to use a long-life power supply ...

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AC/DCコンバータとDC/DCコンバータ

Switching power supplies are roughly divided into AC / DC converters and DC / DC converters according to their inputs. They are also called AC / DC po...

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The life of an electrolytic capacitor is calculated by Arrhenius’ law.

Arrhenius's 10℃ rule The life of the electrolytic capacitor is calculated by "Arrhenius's 10 ° C rule". A formula published by Swedish scientist Sv...

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Easy calculation of calorific value of switching power supply

Switching power supply efficiency 　The higher the "efficiency" of the switching power supply, the less heat it generates, and the lower the efficienc...

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Domestic Switching Power Supply Market

Domestic market size of switching power supply Accurate switching power supply statistics do not exist because some manufacturers make switching powe...

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Is it correct to use a constant current power supply or a constant voltage power supply to light the LED?

LED Module　　To turn on the LED module, use the power supply suitable for the LED module. The circuit of the LED module determines whether it is a ...

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Basics of switching power supply [Intermediate] Specification items and standards

Someone who knows the basics of power "I want to know the items in the specifications in detail. I want to be able to read the specifications ...

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Basics of switching power supply [Beginner] Easy-to-understand explanation without circuit and theory

I want to know about switching power supplies "I handle switching power supplies at work, but I don't know what they really are. I'm in trouble ...

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The electrolytic capacitor had a life other than the electrolytic solution!

The life of an electrolytic capacitor is reached when the electrolytic solution in it escapes due to self-heating. The amount of electrolyte is ca...

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[Explanation] What is a switching power supply? You can easily understand the switching power supply!

You can understand the basics of switching power supplies without circuit explanation! We will introduce the history and types of switching power supplies, shapes, outputs, load factors, lifespans, electronic components mounted on power supplies, and devices that use switching power supplies with manga pictures. Please have a look!

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