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The function of the power adapter

The power adapter is also called the external power supply (switch power adapter), it is the power supply voltage conversion device of a small portable electronic equipment and electronic appliances, this i...…

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Introduction of LED AC DC Power Supply

Led ac dc power supply is a constant current source, and switching power supply is a constant voltage source。 Working Principle: There are two requirements for the supply of power supply by LED。 First, t。。。…

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What is DC Power Supply Used for?

Electricity comes in two main forms: alternating current (AC) and direct current (DC). DC current has the flow of electricity going in only one direction (forwards), whereas AC current has the electricity ...…

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FAQ

Location:Home > News & Resources > FAQ
The function of the power adapter
Do your products have RoHS, REACH certificates?
What is DC Power Supply Used for?
What's the process to buy our products?
When was GVE start the business?
Do you have distributors abroad?
What are the main advantages of GVE brand power adapter?
Will GVE's products with CE marking meet the EMC requirements after assembling into my system
What is class 2, class II and LPS What is the difference between class I and class II
What is UL?
秒速快3What is FCC standard requirements?
what is RoHS standard?
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