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(Reporter Liu Yang) On July 15, the State Grid Corporation of China held its 2019 mid-year work conference in Beijing. Kou Wei, chairman of the company, attended the meeting and delivered a work re...[Details]
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The ATmega128 microcontroller source program is as follows: //ICC-AVR application builder: 2018/2/23 22:40:20 // Target : M128 // Crystal: 8.0000Mhz #include iom128v.h #include macros.h //#incl...[Details]
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On the morning of January 14, some foreign media reported that Intel is in contact with chip maker TSMC and is preparing to outsource its chip manufacturing business. TSMC is technologically ah...[Details]
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Type-C data cables have always been one of the focuses of everyone's attention. Therefore, according to everyone's interest, the editor will bring you the relevant introduction of Type-C data cable...[Details]
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Paste the code directly: /* name:led_key author:lvtory Hardware platform: ok6410 function： Key1: Light up the LED from 0-15 binary series key2: implement...[Details]
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CPU Processor - Samsung S3C2440A, main frequency 400MHz, maximum 533Mhz SDRAM Memory - On-board 64M SDRAM - 32-bit data bus - SDRAM clock frequency up to 100MHz FLASH storage - On-board 128M...[Details]
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Abstract: This paper discusses
the working principle of
magnetic resonance imaging
(
MRI
) systems, which use the movement of hydrogen atoms in a magnetic field to form ...[Details]
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Comparison of AC-DC Power Conversion Topologies For low-power AC-DC LED power conversion, different topologies can be selected, such as isolated flyback or non-isolated buck. The so-called "isolation...[Details]
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Recently, the customs data for the whole year of 2019 has been released. According to statistics, in 2019, China's inverter exports were about 31.5547 million units, with a total export value of nearl...[Details]
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Digital TV set-top boxes have experienced a long period of chaos due to the market fragmentation of radio and television and the lack of unified standards. Many radio and television operators have ...[Details]
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The novel coronavirus epidemic in Wuhan is still raging, and the long-awaited turning point is still to be waited for. At this moment, "When will work resume?" "Do I need to go to the company?" "Is i...[Details]
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ESG是环境、社会及企业管治（Environment、Social & Governance）的缩写。 经过多年发展，许多企业已将ESG视作非财务性表现的指标及风险评估要素之一。 在德勤的一篇报告中指出，政府监管机构和投资者可以通过对企业ESG绩效的观察，评价投资对象在促进环境保护、促进经济可持续发展和履行社会责任等方面的表现，进而在政策引导和投资决策方面采取相应的行动。ESG评价体系已逐步...[Details]
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The bridgeless rectifier circuit of WS-101D is shown in Figure 2. When S2 is in the weak position, VD1 performs half-wave rectification, and a half-wave pulsating DC voltage is added to the spectru...[Details]
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The global industry is ushering in a new round of changes. Whether it is Germany's "Industry 4.0", the United States' "Industrial Internet", or China's "Made in China 2025", the three essentially poi...[Details]
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The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
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