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Technological innovation has become a national strategic task and a key direction of the "14th Five-Year Plan" for the next five years. With the steady progress of the "14th Five-Year Plan", China wi...[Details]
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The fully automatic transformer comprehensive tester is also called transformer tester, transformer comprehensive tester, transformer characteristic tester, CT dynamic stability and short-time therma...[Details]
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Static combustion There were two Model S thermal runaway accidents in China and the United States after they were parked. These two accidents have some commonalities. Based on the US NTBS and domesti...[Details]
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12. Accuracy and repeatability
Clearance and rigidity also contribute to the positioning accuracy and repeatability of a mechanism. Accuracy is a measure of deviation from the ideal. For examp...[Details]
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On the afternoon of October 28, the "China Green Company Alliance Roundtable Meeting· Xiaomi Station" was held at Xiaomi yesterday. Lei Jun, founder, chairman and CEO of Xiaomi , shared Xiaomi's m...[Details]
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On June 9, at the 2021 World Semiconductor Conference, Guo Yiwu, Secretary-General of the Shanghai Integrated Circuit Industry Association, stated that Shanghai has become one of the domestic integra...[Details]
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1 Understanding of NVIC CM3 supports hardware interrupt nesting, which is divided into preemptive priority and sub-priority. The main usage rules are: the preemptive priority with a higher leve...[Details]
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Application of DS2450 A/D in Multiple Spots Detecting System
LIU Jianhua, ZHANG Jiancheng, CUI Yuehua, LIU Jingna
(Department of Electrical Engineering, Shijiazhuang Railway Institute ,
...[Details]
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Introduction
SOPC (System On a Programmable Chip) is called a programmable system on chip. It is a reconfigurable system on chip (SOC) based on programmable logic devices (FPGA or CPLD). Progra...[Details]
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On August 2, according to people familiar with the matter, the United States is considering restricting the export of American chip manufacturing equipment to Chinese memory chip manufacturers, inclu...[Details]
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0 Introduction
With the continuous expansion of enrollment, the experimental equipment of domestic ordinary colleges and universities is often old and cannot be updated in time, thus faili...[Details]
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C51 provides three methods to access absolute addresses:
1. Absolute macro:
In the program, use "#include absacc.h " to use the macros defined in it to access absolute addresses, including:
CB...[Details]
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LG Electronics officially announced its exit from the smartphone business a few days ago. In a regulatory filing, LG Electronics said its mobile communications division will no longer produce and sel...[Details]
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Contents The invention relates to the technical field of pipeline flow measurement, in particular to the technical field of a high-precision small-flow double-piston flowmeter. Background of the In...[Details]
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With the rapid development of information technology, the demand for data printing in various industries is increasing. In order to browse data more intuitively, micro label printers have almost be...[Details]
Test/Measurement
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