NEWS | Yanshuoda

29

2020.04

Principle of LED DimmablePower Supply

LED dimming is an important part of the use of light today, people have long been dissatisfied with the light is only used for lighting. We ...

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28

2020.04

What is the difference between line regulation and load regulation in interpreting the datasheet of an LED driver?

Line regulation is the ability to maintain specified output voltage over changes in the input line voltage. It could be expressed in % or ac...

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28

2020.04

What's PFC of power supply?

power supply What's PFC? PFC (power factor correction; also known as power factor controller) is a feature in led power supply boxes...

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27

2020.04

LEDucation cancels 2020 event due to ongoing COVID-19 concerns

In the latest LED and solid-state lighting (SSL) event news, organizers have canceled the LEDucation 2020 trade show and conference, which w...

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24

2020.04

Constant Current vs. Constant Voltage power suppluy

All drivers are either constant current (CC) or constant voltage (CV), or both. This is one of the first factors you need to consider in you...

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24

2020.04

LEDucation cancels 2020 event due to ongoing COVID-19 concerns

In the latest LED and solid-state lighting (SSL) event news, organizers have canceled the LEDucation 2020 trade show and conference, which w...

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06

2020.01

Common LED Drive Power Supply

There are many types of LED power supply, and the quality and price of various types of power supply vary greatly, which is also one of the ...

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03

2020.01

What's the difference between LED power supply and ordinary power supply?

LED drive supply converts the power supply to a specific voltage or current to drive the LED's luminous voltage converter....

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03

2020.01

Capacitive applications in power supply design

There are many ways to design a reference voltage source IC, each with specific advantages and disadvantages.Reference voltage source based ...

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02

2020.01

How to install the led light strip power supply connection diagram

Necessary materials: LED hard lamp bar, DC12V drive power supply, multi-gu copper core flexible wire 0.75mm^2, glass glue;...

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