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introduction The key factor that determines the quality of communication between the base station transmitter and the mobile receiver is the propagation channel of the signal. During the propa...[Details]

Analog Circuit Interface In industry, voltage 0-5(10)V or current 0(4)-20mA is usually used as a method for analog signal transmission, which is also a method often used by programma...[Details]

Fuse bits are a unique feature of ATMEL's AVR microcontrollers. Each model of AVR microcontroller has some fuse bits with specific meanings, and its characteristics are shown as multiple erasable E²P...[Details]

How Motor Starters Work Motor starters are usually used to start larger power motors. Their function is to limit the current when the motor starts, protecting the motor and power supply equipm...[Details]

I have always created my own module files directly on the original project. Now, when I create a new project, various link errors appear (of course, I am talking about multi-file projects here, and s...[Details]

;Use C port for keyboard scanning, 7-segment digital tube displays key number, 63 series general register address: 20~7FH, A0~FFH, did not achieve the expected purpose, only using single digit to dis...[Details]

The working principle of the application circuit of the device is shown in Figure 2. We know that in the watt-hour meter, the voltage coil and the current coil are connected in parallel to the powe...[Details]

From the agricultural age of straw raincoats to the modern life of brilliant lights, people have enriched their living space, improved their quality of life, and extended the time for study, life, ...[Details]

Perhaps realizing that they cannot compete with existing Chinese, Japanese, and Korean companies in terms of liquid lithium-ion batteries , overseas battery companies have begun to ...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

With energy conservation and emission reduction being advocated around the world, electrification has become the main theme of the automotive industry. The first category to bear the brunt is undoubt...[Details]

     In October this year, Huawei released the Watch Fit mini in Europe, a device with a smaller screen and a lighter body. According to digital blogger @菊厂影业Fans, Huawei will release this product in...[Details]

     According to previous reports, Apple will hold an autumn new product launch conference in September this year, and the iPhone 14 series will officially meet with everyone. 　　Since the launch of ...[Details]

Ten years after the discovery of the mechanism of electron light emission, organic light emitting diode (OLED) technology is finally commercialized in mobile phones, MP3 players and digital cameras...[Details]

Avionics integration is a technology that integrates information and functions of dense avionics subsystems under harsh space constraints. The subsystem networking interface standards represented by M...[Details]