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1. Overview of turbine flowmeter The price of imported turbine flowmeters is several times that of domestic flowmeters. In fact, the measurement principle of turbine flowmeters is based on the flow o...[Details]
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One of the fastest growing areas of LED applications is effect lighting, also known as architectural lighting. Effect lighting can use RGB LEDs, which use three chips, each responsible for generating...[Details]
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According to Shaoxing Daily, the SMIC Integrated Circuit Manufacturing (Shaoxing) project has recently completed the installation of the first process equipment, which also marks that the constructio...[Details]
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The "Guangdong Power Market 2019 Annual Report" (hereinafter referred to as the "Report") released by the Guangdong Power Exchange on February 27 showed that in 2019, the total settlement volume of...[Details]
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Some ideal op amp configurations assume perfect matching of feedback resistors. In reality, resistor non-idealities affect various circuit parameters, such as common-mode rejection ratio (CMRR), ha...[Details]
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The 2019 World New Energy Vehicle Conference just concluded. The top leader of the country sent a congratulatory letter, and State Councilor Wang Yong attended and delivered a speech. The conference ...[Details]
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As LED lighting products are increasingly entering the homes of ordinary people, many LED lighting manufacturers have begun to turn from general to specialized. Especially in the field of professiona...[Details]
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The three-phase AC input inverter is a kind of power equipment widely used in modern industry. It can convert AC into adjustable speed AC and is widely used in the control and regulation of various...[Details]
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Off-grid wind turbines are the main operating mode for developing wind power generation in remote rural areas, pastoral areas, islands and special places far from the power grid in my country to s...[Details]
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On July 7, the 2023 Guiyang International Forum on Ecological Civilization, International Forum on New Energy Storage Industry Development and Green Development Entrepreneurs Summit Dialogue Theme For...[Details]
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In recent years, with innovations and upgrades in materials, processes, and structures, the energy density of lithium-ion batteries has been greatly improved. It is generally believed in the industry...[Details]
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Now many people start with 51 single-chip microcomputers, among which the most used one is STC89C52RC. However, as the study deepens, people feel that the function of this single-chip microcomputer i...[Details]
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DDR memory, also known as double data rate synchronous dynamic random access memory, is commonly used in the design of advanced embedded circuit systems, including computers, transportation, home ente...[Details]
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1. Preface Some systems allow reset, but have special requirements for peripherals: a certain IO state cannot be changed due to reset, a certain timer counter cannot be changed, etc. For example: Sys...[Details]
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Smart battery box
The appearance and internal structure of the homemade battery box introduced here are shown in Figure 6-21. It can hold eight No. 1 batteries, and can lead ou...[Details]