To become a high-level electronic engineer, in addition to programming and PCB drawing, books on circuit design or other must-read books, please recommend them. Thank you...
A potentiometer is needed in the production of a voltage-regulating power supply. However, the shaft of the purchased potentiometer is too large and the existing knob cannot fit on it. So I had to use...
Every antenna has a natural resonant frequency at which maximum antenna efficiency is achieved. Placing a shunt capacitor (to lower the resonant frequency) or a shunt inductor (to raise the resonant f...
Model: BearPi-HM MicroFrom: Nanjing BearPi Intelligent Technology Co., Ltd.Quantity: 2 pieces
The BearPi-HM Micro development board is a highly integrated development board that can run the Openharmon...
I am a newcomer in the solar photovoltaic industry and only know how to use a laminator. My company's equipment: Boshuo semi-automatic laminator (button type) Equipment problem: Siemens LOGO! 230RC an...
[size=5][backcolor=rgb(222, 240, 251)]Allwinner A33 processor supports Android 4.4 and 6.0 versions[/backcolor][/size] [backcolor=rgb(222, 240, 251)]Because the default configuration in the system sou...