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When the CAN bus fails or data transmission is abnormal, there will often be a variety of strange fault phenomena, such as abnormal dashboard display, vehicle failure to start, failure to extinguish ...[Details]

　　The switching power supply designed in this paper will be used as the power supply of the smart meter, with a maximum power of 10 W. In order to reduce the number of PCBs and the size of the smart ...[Details]

GaN LEDs have been a huge success. They have created a multi-billion dollar market and are now used in a wide range of applications, including mobile phone displays and ...[Details]

There is no doubt that LiDAR is the core sensor of the autonomous driving system. However, to achieve the transition from demo to mass production, the first thing to do is to solve the problem of aut...[Details]

Code Memory Type Description Program memory, data with code as prefix is ​​stored in program memory, that is, ROM, these variables are read-only and are used as table queries   Functions of functio...[Details]

Yongtai Energy Co., Ltd. (hereinafter referred to as "Yongtai Energy" or "the Company"), China Yangtze Power Co., Ltd. (hereinafter referred to as "Yongtai Power") and the Preparatory Group of Hena...[Details]

Suddenly, 5G cars seem to be upon us. On June 16, GAC New Energy Aion V was launched, claiming to be "the world's first 5G car"; the BAIC ARCFOX α-T, which is currently on pre-sale, is said to be t...[Details]

SEMICON China 2020 was held at the Shanghai New International Expo Center from June 27 to 29. Yongsi Electronics, which is dedicated to mid-to-high-end semiconductor packaging and testing, appeared a...[Details]

New Acoustic Emission Sensor Monitoring Technology for Tool Breakage    　　With the increasing use of FMS and CIMS, mechanical processing is rapidly developing towards automation and unmanned operat...[Details]

This week, Microsoft's stock price in the U.S. broke through $400. As of January 25, Microsoft's (MSFT) stock price was 404.87, and its total market value exceeded $3 trillion. While surpassing App...[Details]

IIC (Inter-Integrated Circuit, I2C) bus is a two-wire serial bus developed by PHILIPS, used to connect microprocessors and their peripherals. Its main advantages are simplicity and effectiveness. It ...[Details]

background I bought an Arduino rotary encoder module, and used it with the STM32 timer encoder mode to count the rotation angle and number of turns. The only practical application scenarios I can thi...[Details]

This paper discusses the hardware and software design of ultrasonic tooth cleaning machine with single chip microcomputer as the core. The tooth cleaning machine uses current sampling feedback to auto...[Details]

Two methods for USB3.0 receiver testing Since the speed of USB3.0 is as high as 5Gbps, receiver testing has become a mandatory test item in the USB3.0 specification. Receiver testing i...[Details]

　　In modern robot design, any movement of the head, neck, and limbs requires the support of various motors, such as traditional rotary motors, stepper motors, linear motors, and other special motors. ...[Details]