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According to overseas media reports, on May 31, British Telecom and Ericsson announced that the two parties will sign a cooperation agreement worth millions of pounds, and Ericsson will provide comme...[Details]
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0 Preface
Leakage protection is an important protection technology in low-voltage power protection. As one of its carriers, leakage circuit breakers are widely used in low-voltage power supply netwo...[Details]
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#include
//Ms level delay function, parameter i: delay time
void DelayMs(unsigned int i)
{
unsigned char j;
for(;i;i--)
{
for(j=142;j;j--)
{;}
}
}
void main(void)
{
unsigned char i;
P...[Details]
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On March 26, State Grid Jiangsu Electric Power Co., Ltd. released to the public the "Innovation Illuminating Quality Life 2019—State Grid Jiangsu Electric Power White Paper on Serving Local Economi...[Details]
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1. Introduction
Due to the rapid development of communications, the load of the single board changes very quickly, which is mainly reflected in the following aspects: 1: The same single board requi...[Details]
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On August 27, the Shenzhen Development and Reform Commission issued the "Notice on Organizing the Application for Subsidies for the Construction of New Energy Vehicle Charging Facilities in Shenzhe...[Details]
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Do you feel overwhelmed when compensating the feedback loop of an isolated power supply? The difficulty of this task is directly affected by where the loop is broken when you make the measurement.
...[Details]
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Power supply
engineers are always looking for simple design methods that can implement a series of
circuit
protection functions while making
the power supply
meet increasingly st...[Details]
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The author has developed a voltage and current relay setting value calibration tester for relay protection. It is convenient for technicians to check and adjust the setting value of the relay. When...[Details]
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Among various types of light sources, high-brightness LEDs (light-emitting diodes) are currently growing well and are beginning to replace other types of light sources such as incandescent lamps, h...[Details]
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Based on the experience gained from numerous pre-tests conducted by Analog Devices’ HDMI CT Lab, this article discusses the most common system design issues that cause products to fail HDMI complianc...[Details]
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Qichacha shows that Yingren Technology (Shanghai) Co., Ltd. underwent a change in investors (equity) on June 5, with the addition of several investors (shareholders) including Shenzhen Tengjin Tianch...[Details]
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On May 8, Anhui Province’s fifth batch of mobilization meetings for the implementation of the “Six Stability” policies and the concentrated start of construction of Hefei Economic Development Zone’s ...[Details]
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ams OSRAM launches global partner network program to stimulate innovation and accelerate customer design processes
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The global partner network program provides customers with ...[Details]
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At the Chery Global Innovation Conference that just ended, Chery, which has always been low-key, announced its strategic layout and put forward the goal of "being smart and becoming the industry le...[Details]
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