By Heinz-Peter Beckemeyer, Texas InstrumentsDirect up-conversion is the most cost-effective solution to achieve the transmitter architecture and is the most important specification in base station des
Audi 's MMI system is the Windows in the car operating system. Traditional cars use a variety of buttons to control the use of various functions. The MMI system is used just like using Windows or a mo
For a switching power supply engineer, PCB drawing is actually a crucial part that affects a product. If you cannot do a good layout, the entire power supply may not work properly, and the smallest pr
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[align=left][color=rgb(25, 25, 25)][font="]In the past two years, major mobile phone manufacturers have been enthusiastic about wireless charging. As of December last year, there were 135 mobile phone