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GS power supply refers to the switching power supply with the GS logo that has been tested and verified in accordance with the European Union’s unified standard EN or the German industrial standard DIN based on the German Product Safety…
The FCC (Federal Communications Commission, US Federal Communications Commission) was established by COMMUNICATIONACT in 1934 as an independent agency of the US government and is directly responsible to Congress. The FCC coordinates domestic and international communications by controlling radio, television,…
The CB system is based on the IEC (International Electronics Council) standard, and the CB mark means that the manufacturer’s electrical and electronic products have been tested by the International Certification Body (NCB). CB certificate and test report are recognized…
In the European market, the “CE” mark is the unified mark of the EU member states for products, and electrical products entering the EU countries must bear the CE mark. It signifies to European customs that the product complies with…
2.the advantages and disadvantages of GaN chargersAdvantages: small size, safeCompared with ordinary semiconductor silicon materials, gallium nitride has a wider band gap and better thermal conductivity, and can match smaller transformers and high-power inductors, so gallium nitride chargers have the…
A power supply usually contains more than one electromagnetic filter. The first filter is located where the mains is connected to the power supply. It can be found behind the 220v mains interface of a power supply. The main function…
Power adapter is also called external power supply (switching power adapter), it is a small portable electronic equipment and electronic electrical power supply voltage conversion equipment, it is produced because in real life, electronic devices are often not directly use…
As smart devices continue to increase in functionality, their power is starting to drain faster and faster. People are getting used to carrying around portable chargers or power adapters. For many people, the concept of a power adapter is just…
