In recent years, as the market for portable devices such as mobile phones, tablet computers, digital cameras, MP3 players,
A modulation control method commonly used in power adapters. Pulse width modulation is an analog control method that modula
The notebook computer is a highly integrated electrical equipment, which has high requirements for voltage and current. At
If someone mentioned a power adapter to you suddenly, you might wonder what a power adapter is, but you might not have thou