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1. Introduction:
Frequency converters often encounter various problems during debugging and use, among which overvoltage is the most common.
After overvoltage occurs, the inverter's overv...[Details]
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Nowadays, mobile phones are very common in urban families. Almost everyone has one. Moreover, new models are being updated and replaced very quickly. It is a pity to discard the old mobile phones t...[Details]
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0Introduction
With the continuous growth of the world's population and the continuous advancement of urbanization, fossil energy is becoming increasingly exhausted, and the environmental pol...[Details]
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1 Overview PB50 is a high-voltage field effect tube high-power boost amplifier launched by APEX Company in the United States. It has the characteristics of high operating voltage (200V), large outp...[Details]
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Installing water intake metering facilities is an important means to reasonably measure water intake, and is the basis for promoting planned water use, water conservation, enhancing water conservatio...[Details]
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Manufacturer Boston Dynamics, along with five other industry leaders, announced they had co-signed a non-binding open letter stating they would not pursue or allow the weaponization of their robots...[Details]
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Today (26), Beijing GigaDevice Technology Co., Ltd. issued an announcement on the plan for senior management to reduce their shareholdings through centralized bidding. The announcement shows that d...[Details]
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#include
void delay(unsigned char n) //约n(ms)延时
{ unsigned char i,j,k;
for(k=0;k n;k++)
{
for(j=0;j 10;j++) // about 1ms delay
{
for(i=0;i 30;i++) // about 0.1ms...[Details]
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The identification, component analysis, phase structure changes and reaction processes (such as hydration, dehydration and high-temperature sintering) of cement and ceramic materials are of great sign...[Details]
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According to Taiwan Economic Daily, lithography machine giant ASML will expand investment in Taiwan. ASML's new factory in Taiwan is expected to start construction in July next year. It is the compan...[Details]
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A friend wanted to customize a water purifier controller and added some unique functions, but the commercial control board did not have such functions, so he asked me if I could make one. I think the...[Details]
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Recently, the board of directors of CCL (copper foil substrate) manufacturer Taiwan Optoelectronics approved the issuance of convertible corporate bonds with a maximum limit of NT$3.5 billion to rai...[Details]
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On October 27, GigaDevice released its third-quarter report stating that from July to September 2021, the company achieved operating income of 2.689 billion yuan, a year-on-year increase of 77.39%, a...[Details]
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Preface: The following procedures and circuit diagrams are not guaranteed to be the best solutions, and there will be many deficiencies. Please understand. In addition, the content of C51 is a summar...[Details]
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1. Information after KEIL MDK compilation Code=86496 RO-data=9064 RW-data=1452 ZI-data=16116 1) Code is the space occupied by the code; 2) RO-data is the size of a Read Only constant, such as ...[Details]
Microcontroller MCU
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