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Xinhua News Agency, Jerusalem, July 9th. The Israel Institute of Technology recently issued a communiqué saying that a new research led by its staff has developed a new material that may replace si...[Details]
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In the golden months of March and April, with the arrival of the seasonal "double peaks" of employment and job hunting, various recruitment markets have swept away the coldness before the holidays. H...[Details]
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introduction
As railway transportation develops towards high speed and high density, safety work will become more important. Once an accident occurs, it will not only interrupt the driving and...[Details]
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Problem Description:
Hardware conditions: fl2440 development board jtag downloader serial port connected to com1 115200 8n1
Software conditions: official original u-boot-1.1.6 arm-linux-gcc-3.3.2...[Details]
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State Grid Electric Vehicle Service Co., Ltd. Xie Changwei
Energy transformation is a systematic social project. The development of a better society in the future cannot be separated from the ...[Details]
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STM32F4 system clock tree The system clock of STM32F4 is very important. It is related to the operation results of the entire system. No matter what operation is performed, a clock signal is req...[Details]
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“The combination of NI VeriStand and the NI PXI platform meets the needs of users for I/O, computing power, signal
simulation
and data analysis, and is completely open and modular.” –Enrico Corti...[Details]
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Ferrari's new "smart helmet" trademark application may be approved by the United States Patent and Trademark Office. The technology could revolutionize sports car events and motorsports. The patent...[Details]
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As the world's leading wafer foundry, TSMC's advantages in advanced processes will be further strengthened this year. In addition to the short supply of 7nm, 6nm and 5nm processes will also be mass-p...[Details]
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TMS320F240 In an AC sampling system, the electric power value of 64 points or 128 points is usually sampled in one cycle, and then these data are processed. If the frequency of the power grid is co...[Details]
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1 Introduction With the development of industry, the types and application scope of flammable, explosive and toxic gases and liquids have increased. There are many harmful substances in the chemical...[Details]
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#include xc.h #include pic.h //#include"head.h" #define uchar unsigned char #define uint unsigned int #pragma config FOSC = XT // Oscillator Selection bits (XT oscillator) #pragma config W...[Details]
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Generally, we need to use a two-stage power system to meet the 80+ planned power factor requirements and EN61000-3-2 harmonic current requirements, which are as follows:
1. A power factor corr...[Details]
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In modern industrial communications, 10BASE-T1S and 4-20mA are both commonly used transmission technologies, but they each have unique application scenarios, advantages and disadvantages. This arti...[Details]
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; Data block copy
;
AREA cpData, DATA, READWRITE
align 4 ; Four-byte alignment
buf1 space 12345
align 4 ; Four-byte alignment
buf2 space 12345
AREA cpCode, CODE, READON...[Details]
Power technology
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