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1 Preface
Concrete mixing plant is a "conventional weapon" for national infrastructure construction. Its advanced level marks the level of a country's construction manufacturing industry. For...[Details]
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PWM "dead zone"? Sounds a bit scary? What is PWM "dead zone"? Maybe many people have noticed it. Today, let's popularize PWM "dead zone" for everyone. Simple explanation of "dead zone" Usually,...[Details]
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The 8051 CPU sequentially samples each interrupt source during each machine cycle. The CPU queries the interrupt flags in priority order during the next machine cycle. If an interrupt flag is found t...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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In a single-chip microcomputer system, if more keys are used, a matrix keyboard (also called row-column keyboard) is usually used.
1. Structure and principle of matrix keyboard A matrix
keyb...[Details]
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The measurement of floating systems mainly uses high-frequency current probes. When electrically testing the power system, it is usually necessary to measure the relative voltage difference between t...[Details]
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The U.S. government is stepping up efforts to gain access to minerals vital to modern technology but whose supply is dominated by China, with mining companies warning the "monopoly" could take years ...[Details]
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As the global photovoltaic market becomes more prosperous, the inverter import and export data for May 2023 released by the General Administration of Customs recently showed that the export value a...[Details]
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The problem is the left-right offset
We installed a wireless power supply system for Toei buses at the south exit of Tokyo Station in January 2011. The primary coil installed on the ground...[Details]
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GCL Energy and Guiyang Industrial Development Holding Group Co., Ltd. signed a strategic cooperation framework agreement in Suzhou to carry out comprehensive cooperation around the new energy devel...[Details]
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This design uses TI's DaVinci series chips as the hardware platform, combined with the embedded Linux operating system, to implement a video server based on TMS320DM355. This article explains the s...[Details]
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China Energy Storage Network News:
The 9th meeting of the Central Finance and Economics Commission pointed out that a new power system with new energy as the main body should be built. The ...[Details]
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The shunt resistors in the current range of the multimeter are mostly wound with constantan resistance wire with a small temperature coefficient. The surface insulation of constantan wire is either s...[Details]
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Generally speaking, there are three ways to implement storage virtualization: switching architecture virtualization, disk array virtualization, and virtualization integrated into application devices....[Details]
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1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the ...[Details]
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