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When constructing a railway video surveillance system, it is necessary to consider special factors other than conventional surveillance application systems based on the application characteristics ...[Details]
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(1) The power meter should be placed horizontally during use. (2) If the meter pointer does not point to the zero position, it can be adjusted by using the zero position adjuster on the meter cover. ...[Details]
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Spectrum analyzers have long been used in conjunction with tracking signal generators to make swept scalar frequency response measurements of active and passive networks. Although many spectrum analy...[Details]
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On November 21, Laibao Hi-Tech responded on the investor interaction platform that the company is a core supplier of touch screens for Huawei's customers' laptops and one of the suppliers of touch sc...[Details]
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With the release of 5G phones such as Huawei Mate 20 X 5G and ZTE Axon 10 Pro 5G, the three major operators have also launched free trial packages, all of which include 100GB of traffic per month and...[Details]
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Introduction to Embedded Development Environment mClinux Features 1. The memory management unit MMU is cancelled and has complete network functions. 2. Complete file system support, using rom...[Details]
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The standard 51 MCU is 12T, which means 12 clock cycles (crystal oscillator cycle, for example, 12M, the cycle is 1/12M, unit is second), the machine completes an instruction cycle, which is exactly ...[Details]
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1 Experimental Phenomenon
2 Experimental Principles (Omitted)
3 System Design (omitted)
4 Hardware Design
5 Software Design
...[Details]
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The 5th Asian Consumer Electronics Show (CES Asia 2019) will be held at the Shanghai New International Expo Center (SNIEC) in China from June 11 to 13, 2019. At the pre-show press conference, the U.S...[Details]
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Conceptual image of the Siemens SCC-800 platform. Including the SGT-800 gas turbine. Image: Siemens.
The Dominican Republic will build a natural gas-fired power plant that floa...[Details]
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Delay functions are often used when using microcontrollers, and 430 is no exception. Common forms are:
void delay(unsigned int ms)
{
unsigned int i,j;
for( i=0;i
for(j=0;j
}
The above program s...[Details]
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Analysis of AC voltage drive circuit and design principle
The AC circuit implementation scheme is explained with a simple 2×2 dot matrix driving circuit structure, as shown in Figure 3. In the figu...[Details]
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Market factors are driving the development of intelligent power supplies, including external control of the power supply and software configuration in production. One way to achieve this is to use ...[Details]
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Beijing time, April 13 morning news, according to reports, on Monday, after Nvidia plans to produce server CPUs based on ARM technology, Intel's stock price closed down 4.18%. At the same time, Nvidi...[Details]
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WENZHOU, Nov. 3, 2024 /PRNewswire/ -- Recently, the 30.09MW/60.18MWh user-side energy storage power station project of Dongfang Special Steel, supported by Ruipu Lanjun, was officially connected to...[Details]
Real-time operating system RTOS
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