Industry News - Qinx Technology Co.,Ltd

May 16, 2023

What are the classifications of power supplies?

What are the classifications of power supplies? A power supply is a device that provides voltage. A device that converts other forms of energy into elec...

May 15, 2023

What is EMI and EMC ?

What is EMI and EMC ? EMC: Electro Magnetic Compatibility, electromagnetic compatibility, is the interaction of electrical and electronic equipment wit...

March 15, 2020

What is the difference between switching power supply and linear power supply?

What is the difference between switching power supply and linear power supply? Brief introduction of switching power supply: Our common power sup...

May 15, 2010

Power adapter development and history

Power adapter development and history The power adapter we see now uses power electronics technology, uses power semiconductor devices as switches, and ...

May 15, 2014

5 Ways to Improve Power Adapter Efficiency

5 Ways to Improve Power Adapter Efficiency The power consumption of the switching power supply includes the fixed loss generated by the parasitic resist...

May 15, 2018

What is the power adapter used for?

What is the power adapter used for? In fact, the power adapter is simply a transformer, which converts the AC 100-240V mains we use into the DC voltage ...

May 15, 2015

Why do poor quality power adapters leak electricity?

Why do poor quality power adapters leak electricity? Many people are asking what is the reason for the power adapter leakage? There are several reasons ...

January 15, 2021

Why is the power adapter light blinking?

Why is the power adapter light blinking? Generally, the indicator light of the power adapter only shows whether the power supply is working normally. I...

March 15, 2020

What is the accuracy of the power adapter?

What is the accuracy of the power adapter? The accuracy of the power adapter generally refers to the voltage regulation accuracy, including the output D...

September 14, 2018

Can the power adapter be used as a charger?

Can the power adapter be used as a charger? Adapter and Charger same ？First of all, when answering this question, we will briefly describe the concepts...