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System detection of LED display screens is crucial. Potential problems can be discovered through the correct system detection method. Common system detection methods include short circuit detection...[Details]

(Reporter Li Yukun) The reporter learned from the Municipal Development and Reform Commission that there are only three regions in the world where electricity access is completely free, and Beijing...[Details]

On May 19th, according to digitime, after Yangtze Memory reported that it would increase the price of NAND products, it was reported that South Korea's Samsung Electronics and SK Hynix would also fol...[Details]

PICC can implement the interrupt service routine in C language. The interrupt service routine has a special definition method: voidinterruptISR(void); The function name "ISR" can be changed to an...[Details]

Recently I encountered a program crash with an unusual SIGILL. I debugged it. Core was generated by `/usr/bin/xxxxx'. Program terminated with signal SIGILL, Illegal instruction GDB checked and cr...[Details]

Diodes Incorporated’s 20Gbps ReDriver Signal Repeater Combines Superior Signal Integrity Capabilities with Low-Power Operation Diodes Incorporated (Diodes) has annou...[Details]

Tesla is facing a turbulent time. The Model 3 sales are not as good as expected, which makes Tesla the target of public criticism. However, Tesla continues to make progress in its energ...[Details]

Although Huawei and Apple are facing their own challenges, their positions in China's smartphone market remain unshakable and they are the two main competitors. According to an annual survey conducte...[Details]

Nowadays, we can see mobile robots (AGV/AMR) in factory warehouses, hotel corridors, and living rooms at home. They are popular because they are cheaper, safer, and more efficient than real workers...[Details]

What is data acquisition, calibration and recharging? Automotive data collection, calibration and data re-injection are important steps in the vehicle development and testing process. Here is ...[Details]

1. Current Status of Highway Toll Collection 1. Traffic speed issue As the number of cars per capita in China continues to increase, the speed of toll collection has a great imp...[Details]

The motor control circuit uses an H-type drive circuit composed of high-power transistors BDl39 and BDl40. The single-chip microcomputer generates PWM pulses with different duty cycles to accurately ...[Details]

According to the press conference, the 2023 China Competition and RoboCup Robot World Cup China Competition will be held in Jinjiang, Fujian from October 13 to 15. As a regional event of the RoboCu...[Details]

Puzhong 51-Single-core-A2 STC89C52 Keil uVision V5.29.0.0 PK51 Prof.Developers Kit Version:9.60.0.0 Hard Knowledge        Excerpted from "STC89C52 Series Microcontroller Device Manual" Applicable...[Details]

Nidec Intelligent Motion Co., Ltd., a subsidiary of the Nidec Group, has taken the lead in developing an electric clutch ECU for two-wheeled vehicles. The system can achieve gear shifting in sc...[Details]