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A zero-flux Hall current sensor is designed, which can be widely used in AC variable frequency drive, welding power supply, switching power supply, uninterruptible power supply and other fields. Th...[Details]
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/************************** Resources used by the file 1. Port: P2 2. Call delay_ms function ********************************/ #include reg51.h #include intrins.h #define key_port P2 //Keyboard in...[Details]
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On September 22, 2023, at the 2023 Third Smart Car Domain Controller and Central Computing Platform Innovation Summit, Chen Qing, senior manager of Lantu Automotive Electronics and Electrical Hardwar...[Details]
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The New York Times website published a report on May 12 titled "TSMC Faces a Shortage of Chip Engineers." The full text is excerpted as follows: Almost all electronic products require microchips to...[Details]
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As we all know, harmonics are a common interference signal generated by nonlinear loads, which will affect the normal operation of equipment and is a parameter that is of great concern when designin...[Details]
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ABB basic operation setting instructions
1. The robot power distribution cabinet needs wiring
The compact distribution cabinet requires us to short-circuit the IO board.
The short-ci...[Details]
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Windows 10 20H2 HLK-W806-V1.0-KIT WM_SDK_W806_v0.6.0 Excerpted from "W806 Chip Design Guide V1.0", "W806 MCU Chip Specification V2.0", "WM_W800_Register Manual V2.1" Library functions of W...[Details]
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Working principle of light control circuit diagram
Working principle: The working principle of the device application circuit is shown in the figure below. During the day, due to the strong light...[Details]
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On January 6, it was learned from the Infrastructure Department of State Grid Corporation of China that in 2019, the company's 110 kV and above power grid infrastructure projects started 50,701 kil...[Details]
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According to foreign media reports, BorgWarner has developed an innovative torque control system for electric vehicles that allows electric vehicles to use only one motor instead of the two motors us...[Details]
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Didi CTO Zhang Bo explained for the first time how to chase the trend and seize the driverless car track. Self-driving cars are another hot industry in recent years. Almost all the technology giants...[Details]
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(1) How to write a header file
Example: // header file file.h
#ifndef FILE_H //FILE_H can be written arbitrarily, it is just a label to prevent the ...[Details]
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1 Introduction
Radio frequency
(RF) PCB design has many uncertainties in the currently published theories and is often described as a "black art". Generally speaking, for circuits b...[Details]
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91mobiles found the design of Google's fitness bracelet on the website of the US Patent and Trademark Office (USTPO). Of course, the patent application does not mention any name of the bracele...[Details]
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The automatic power-off function of CNC machine tools is an important safety protection measure that can effectively prevent equipment damage and personal injury caused by power failure, overload, ...[Details]