Wall Charger
-
2019-9-16Troubleshoot the charger
1. After the battery and power supply are connected, the power indicator and test indicator light are on, while the charging and full indicator lights are off, no voltage is output, and the battery ca -
2019-9-16How to use the charger correctly
All mobile phone chargers are actually composed of a stable power supply (primarily a regulated power supply, a supply stable operating voltage and a current that is satisfied) plus necessary constant -
2019-9-16The principle of mobile phone charger
First, rectify the low frequency (50Hz) AC to DC, and then use the FET (equivalent to the switch of the turn switch) to turn the DC switch into a high frequency (tens of KHz) AC signal, and then trans -
2019-9-16What are the reasons for the danger of mobile phone chargers?
1, the trend of miniaturization of mobile phone charger is very obvious, compared with the traditional big-headed transformer, the current charger uses more switching power supply, replaced by a very -
2019-9-16Charger Certification standards
Charger safety regulations (performance); primary side, secondary side; charger safety regulations (EMC); charger safety regulations; charger EMC; radiation photos; radiation test pictures; conduction -
2019-9-18Car charger application
Car charger application The car charger is a convenient accessory for charging the digital product anytime and anywhere with the car charger. Some high-end car chargers generally include two USB po -
2019-9-18What will be the major feature updates for Qi?
What will be the major feature updates for Qi? The future of wireless charging will include more power, and will add the additional safety features needed to keep products safe when charging wirele -
2019-9-18Charging distance and power are the two bottlenecks of Qi wireless charging
Charging distance and power are the two bottlenecks of Qi wireless charging For mobile phone to use wireless charging, charging distance and power are the two major bottlenecks of using Qi. When can -
2019-9-18WPC How do you balance security and performance
WPC How do you balance security and performance WPC has made a lot of efforts in making the wireless charging safe. But for consumers they seem to care more about charging speed and distance. Each (W -
2019-9-18What do you think of the AirFuel wireless charging alliance
What do you think of the AirFuel wireless charging alliance People think AirFuel is a competitor of WPC. What’s your view of AirFuel? Is it possible that WPC and Air-Fuel, the two biggest wireless -
2019-9-18Is wired fast charging having an impact on the wireless charging market?
Is wired fast charging having an impact on the wireless charging market? For mobile phone charging, do you see the continuous improvement of wired fast charging technology has an impact (or any threa -
2019-11-18Classification of insulating materials