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We almost always need to measure some type of current. In a previous article, I described the two main reasons for measuring current and a few ways to do it using lossy current sensing techniques. Th...[Details]

　　When I first heard about the Raspberry Pi, I had no interest in it because it was not a new product for me. Earlier, I had played with the arm11 development board (S3C6410 series, see the picture b...[Details]

Virtual instrument technology has been widely used in the field of test and measurement. With the continuous innovation of LabVIEW software and hundreds of measurement hardware devices, virtual instr...[Details]

This article will take the example given in "Interfacing a Single Low Dropout (LDO) Regulator to an ADC Power Supply" a step further. This example uses fewer LDOs and consolidates the ADC's power rai...[Details]

According to news on August 15, Huawei has obtained another patented technology for electric vehicle batteries , called "Battery and Body Integrated Structure and Electric Vehicles". The patent has ...[Details]

　　Clock synchronization is one of the core technologies of distributed systems. In order to realize the distributed test system based on the test instruments of the ARM-WinCE embedded system platform...[Details]

With the vision of "a robot for every person", UiPath, a leader in enterprise Robotic Process Automation (RPA) software, recently announced the launch of the industry's first end-to-end hyperautomati...[Details]

Recently, Didi's autonomous driving service was officially launched. It is reported that the autonomous driving test ride experience will be opened in Shanghai first. Users can register online throug...[Details]

The 2019 China (Shaoxing) Second Integrated Circuit Industry Summit with the theme of "New Opportunities, New Integration, New Development" was held on November 15-16, 2019. This summit gave Shaoxing...[Details]

As Apple and Amazon fall behind, Microsoft is now the only technology company in the global capital market with a market value of over one trillion US dollars.   During Steve Ballmer's tenure, Micros...[Details]

　　1. System overall plan 　　1.1 Overall design diagram 　　As shown in Figure 1, the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The ...[Details]

       According to foreign media reports, the escalation of the situation between Russia and Ukraine may cause European automakers to lose hundreds of thousands of vehicles. Ukraine is a key product...[Details]

First of all, it needs to be reiterated that unless they develop their own parts, vehicle manufacturers generally do not purchase chips directly from chip manufacturers. Most vehicle manufacturers ha...[Details]

#include reg51.h #define uchar unsigned char #define LED P0 uchar code tab ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff}; //Common anode digital tube digital code uchar disp1 ={{...[Details]

Infrared thermometer is a new type of temperature measuring instrument that combines infrared technology with microelectronics technology. Compared with traditional contact temperature measuring inst...[Details]