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Electromagnetic Compatibility Design of Switching Power Adapter
Switching power adapter is a strong source of electromagnetic interference emission. The primary rectifier bridge of the switching power supply adapter, because it is a nonlinear device, the current is a severely distorted half-sine wave, which contains rich high-order harmonics, so various facto...Read more -
The fundamental reason for the price gap of power adapters
Customers or consumers often respond that why is the price of the power adapter with the same rated power so different on the market? Some even double or double? Once upon a time, the slogan of 1 watt 1 yuan rang all over the power supply industry, but today, many 36W power adapters are priced be...Read more -
Why burning test is so important for a Power Adapter?
In simple terms, the burning test means that the power adapter is fully loaded for a period of time to work to see what problems the power adapter will have. Of course, someone will ask, how long is a period of time? One day? Two days? Generally, it is very conventional that it must be aged for a...Read more -
What is PPS Fast Charging, and What’s the Difference Between PD, QC, and PPS?
Mobile devices are becoming more powerful by the day and their power consumption has increased definitely, making fast charging indispensable. In 2017, the USB Implementers Forum (USB-IF), the organization that supports the advancement of USB technology, added PPS fast charging to the USB PD 3.0 ...Read more -
APS new website lanuches in June.2022
Dear Valued Customers, Thanks for your support all the time. Advanced Product Solution Technology have the pleasure to announce that,our factory are contructing a new website for a better show and service for our partners. The website is as below, www.apscharger.com there would be some outstand...Read more