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The use of tools and energy power in the development of human society is a sign of the degree of development. Generators and motors have separated human society from the scene of human and animal pow...[Details]
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#include"STC12C5410AD.h"
#define uchar unsigned char
unsigned char aa,bb;
void delay(uchar dd)
{
int x,y;
for(x=dd;x>0;x--)
for(y=100;y>0;y--);
}
unsigned char Read_ADC(unsigned char...[Details]
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The Science and Technology Innovation Board Daily learned from the supply chain that Yangtze Memory's 64-layer solid-state drive is expected to be launched in the third quarter of this year. As ear...[Details]
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What does self-excitation and frequency compensation of op amp mean?
Definition of self-excitation of op amp: After assembling an amplifier, connect the DC power supply they need, and make the inp...[Details]
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With the development of global industry and population growth, people's demand for resources is increasing day by day. Over the years,
the CO₂ produced in the process of resource consumption ha...[Details]
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On the afternoon of December 13, Deputy Director Huang Duanwei of Nanchang Science and Technology Bureau, Director Sheng Huilong of High-tech Department, and Deputy Director Wang Rongxian visited H...[Details]
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From August 2 to 5, 2019 ChinaJoy will be held at the Shanghai New International Expo Center. As a leading company in the mobile industry, Qualcomm named the venue after the Qualcomm Snapdragon brand...[Details]
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Judging from recent news from multiple sources, the first batch of new Snapdragon 898 flagship phones from domestic manufacturers have basically been finalized and are ready to go. According ...[Details]
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IT Home reported on January 5 that the recent incident of spending 140,000 yuan to buy a 88888 number that has not been unblocked has attracted great attention online, and the holder of the num...[Details]
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Gain insights into global healthcare innovation and entrepreneurship practices
We set up our own doctor group based on our past belief that doctors have always been a neglected group in China...[Details]
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Will the price of the domestically produced Model 3 be reduced to 180,000 yuan in the near future? Tesla said this was simply a "joke"; a person from Tesla China told the Shanghai Securities News t...[Details]
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Huawei's first smart viewing glasses will be unveiled at the 2022 World VR Industry Conference and will be officially released in December Huawei announces AR/VR R&D layout and will release its fir...[Details]
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High voltage differential probes are used to measure the voltage difference between two test points, neither of which are ground. Tektronix's high voltage differential probes are available for signal...[Details]
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The research on flicker-free is most intuitive from the perspective of power supply. In fact, it is a question of "frequency". The human eye and CCD probe will not feel ultra-high frequency, but the ...[Details]
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Introduction ZigBee technology is a short-range wireless communication technology based on the IEEE802.15.4 standard protocol. It has the characteristics of low power consumption, low cost, larg...[Details]
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