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First disconnect, disassemble the power cord, and adjust to the ω position. If it is a star connection, connect one test lead to the star point, and use the other test lead to measure the abc three-p...[Details]

　　The MSP430F2274 ultra-low power microcontroller is used as the monitoring and control core of the wireless energy transfer charger. The charging speed is selected by the switch to realize the funct...[Details]

When it comes to the accuracy of LED driver power supply, we usually think of constant current error. In fact, the driving accuracy is not limited to current accuracy. LED is a typical current-driven...[Details]

This article lists the specifications in alphabetical order; not all of them apply to all probes. For example, the insertion impedance specification only applies to current probes; other specificatio...[Details]

In 2002, due to the quality problems of Firestone tires , more than 100 people died and 400 people were injured, which attracted great attention from the automobile industry and the US go...[Details]

Li Bing, Deputy Secretary-General of the State-owned Assets Supervision and Administration Commission of the State Council, Director of the Financial Supervision and Operation Evaluation Bureau, ...[Details]

Preface: Some time ago, I needed to write a program that uses a dual serial port to collect sensor data. Due to my limited ability, I encountered many pitfalls. Later, after a lot of learning and deb...[Details]

introduction With the rapid development of electronic technology and the emergence of electronic products, batteries, as the main power source, are increasingly concerned about their power...[Details]

Introduction In the field of autonomous driving, the competition rules of traditional processors are changing rapidly. Generally speaking, the development of artificial intelligence...[Details]

Recently, according to an announcement by Dingsheng New Materials, the company and its chairman Zhou Xianhai received a "Notice of Filing" from the China Securities Regulatory Commission for suspecte...[Details]

     Although Xiaomi has not yet announced MIUI 13.5, there have been constant reports about it, and now, even the upgrade list has been exposed. 　　According to xiaomiui, Xiaomi/Redmi models that can...[Details]

     Last night we admired the infrared perspective photos of AMD's second-generation EPYC processors from OC_Burner, a great figure from the German hardware media HardwareLuxx. However, after lookin...[Details]

Four programs need to be added to the project: S3C2440A.s; 2440lib.c; main.c; touchpanel.c. Main program: /****************************************************************************************...[Details]

There are many types of insulation resistance meters, but the basic structure is the same. They are mainly composed of a magnetoelectric current ratio meter and a high-voltage power supply (usually g...[Details]

According to foreign media reports, in order to enhance data capture capabilities during vehicle driving tests, ADAS system evaluation company IVEX cooperated with one-stop design and customization...[Details]