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      Thanks to IT Home netizen @数码少年V for his enthusiastic clue submission. Earlier this month, Nanjing Citizen Card released a demonstration video about the Jinlingtong geo-fencing function, in whi...[Details]

This paper develops a special permeable epoxy resin, which preserves white light LEDs through the provision of epoxy chemical structure. This paper can get very good results after moisture simulation...[Details]

The MAX4230–MAX4234 family of single/dual/quad, high-output drive CMOS op amps feature 200mA peak output current, rail-to-rail input and output, and operation from a single 2.7V to 5.5V supply. These ...[Details]

According to news on February 5, AMD Threadripper has raised the ceiling for workstations and desktop processors. Although Intel Xeon is unable to compete, it cannot give up. It is just limited by it...[Details]

Here are the problems I encountered and their solutions 1. After zlib libpng jpeg is successfully installed, an error still occurs, indicating that zlib libpng jpeg is missing.      This may be beca...[Details]

At a regular press conference, Foreign Ministry spokesperson Hua Chunying stated that China firmly opposes the US's groundless suppression of Chinese companies and has repeatedly stated China's solem...[Details]

It is an indisputable fact that the era of automobile electrification has arrived, but there are many different opinions on how to achieve it: pure electric (EV), hybrid electric (HEV), plug-in hybr...[Details]

1. Buzzer Experiment In many single-chip computer systems, there are often sound devices in addition to display devices. The most common sound device is a buzzer. Buzzers are generally used in some...[Details]

Recently, I have nothing to do during my internship at the company. I happened to have a Mini2440 development board, a camera, and an Android phone. I thought, can I use these three things to reali...[Details]

Cultivation measures are important factors affecting the yield and quality of silage corn. Domestic and foreign research results show that fertilization has a significant effect on the nutritional qu...[Details]

    At present, the architecture of existing digital home security systems at home and abroad is mainly based on traditional wired network technology, which generally has problems such as cumbersome w...[Details]

Digital hospital construction is currently developing rapidly in my country. How to effectively and quickly build digital hospitals has become a hot topic. Next, let us learn about some commonly us...[Details]

　　With the popularity of 32-bit DSP, 32-bit processors have become the mainstream products in the control field. Compared with traditional microprocessors, they are faster, more powerful, and more re...[Details]

　　Calibration method of withstand voltage tester 　　1. Tester output voltage 　　Figure 5 Output voltage calibration wiring diagram 　　Put the withstand voltage tester in the "reset" state, turn the "v...[Details]

"Tech Unheard" is a technology interview podcast hosted by Arm CEO Rene Haas, focusing on the forces of change in the industry and exploring cutting-edge technologies and the stories behind them. T...[Details]