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Recently, China Telecom announced that China Telecom Hubei Company has built a three-gigabit network in 18 universities in Wuhan. The "three-gigabit network" refers to full coverage of gigabit broadb...[Details]
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1. SRAM chip: STM32F4 is directly connected to the SRAM chip, the specific model is: IS62WV51216 The pinout is as follows: Apart from the basic power and ground wires, the pins of IS62WV51216 ca...[Details]
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Great companies are always market leaders, not followers. On the one hand, they seize the first opportunity and occupy the market high ground; on the other hand, in today's abundant material world, p...[Details]
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The reason why BYD Cloud and Mercedes-Benz Magic Carpet are true active suspensions is because they are equipped with three-dimensional binocular systems that can detect height changes on the road a...[Details]
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1 Introduction
At present, the inspection equipment of the railway road inspection department is mainly a hand-push rail flaw detector. During the inspection, the worker technician judges whet...[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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introduction This system uses the 32-bit TMS320F28027 as the control center of the moving object. TMS320F28027 has rich resources, including 32-bit architecture, advanced peripherals, high analog i...[Details]
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If the electric energy meter
shows creeping
during operation
, two conditions must be met. (1) There should be no current in the electric energy meter's current
coil
;...[Details]
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1. Circuit Principle
The figure is a schematic diagram of the half-wave rectifier circuit of an isolated electronic transformer (the step-down ratio N of this circuit is 5, the input AC is 220...[Details]
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Since measuring instruments are in different frequency bands, even instruments with similar functions often have very different working principles and structures. Instruments with different accuracy a...[Details]
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Scotland-based Gravitricity said on February 23 that it had received support from the British government for a £1.5 million ($1.9 million) feasibility study to develop a multi-weight gr...[Details]
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Advanced Instrument Technologies, Inc. (AIT) is an engineering services company that provides custom and turnkey solutions to customers' test engineering challenges. AIT's services range from enginee...[Details]
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The Guangdong Provincial Conference on the Promotion and Application of LED Lighting Products was held in Guangzhou to study and deploy the work of Guangdong Province to comprehensively promote and p...[Details]
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On the evening of May 9, Huacan Optoelectronics issued an announcement stating that as of the date of this announcement, Zhuhai Huafa Real Industry Investment Holding Co., Ltd. (hereinafter referred ...[Details]
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In today's society, AC/DC conversion and DC/DC conversion have gradually become modular industries and important components of various electronic equipment and automatic control equipment. The qual...[Details]