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A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switch tube to be turned on and off to maintain a stable output voltage. Due t...[Details]
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STM8L_3_KEY: 1.User: Project and main files 2.Hardware:KEY,CLK,LED,Delay 3.STM8L15x_StdPeriph_Driver: STM8 comes with library files 4.Debug: The hex file is stored in the EXE folder 5.Function: Pr...[Details]
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It is not uncommon for cyclists to be injured by suddenly opened car doors on the road. According to foreign media reports, in order to prevent such accidents, Ford is developing a special door openi...[Details]
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Classification by medium: Liquid flowmeter and gas flowmeter are classified by measurement method: velocity type (such as: vortex flowmeter, swirl flowmeter, turbine flowmeter, ultrasonic flowmeter, ...[Details]
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51 Notes: Standard 51---Interrupt System
MCS51 provides 5 interrupt sources, each of which has 2 interrupt priorities, which can realize two-level interrupt service program nesting; interrup...[Details]
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The move from standard definition to high definition brought such a huge improvement in video quality that "high resolution" became synonymous with higher quality. This concept also further promoted ...[Details]
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Now everyone is familiar with permanent magnet variable frequency motors, right? Now it has appeared around us very frequently, mainly because permanent magnet variable frequency motors are energy-...[Details]
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At a technical communication meeting held by Samsung in Beijing, Zhang Daijun, director of Samsung China Research Institute, shared Samsung's technological accumulation and product commercialization ...[Details]
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Touchscreen
technology is beginning to penetrate the medical, industrial, and automotive markets beyond the consumer market for reasons of aesthetics, maintenance, cost, and hygiene
. With t...[Details]
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Contents The invention belongs to the technical field of testing and measurement, and in particular relates to a foldable real-time precision measuring instrument for tree diameter growth. Backgrou...[Details]
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Forrest's vacuum triode is based on the technology of vacuum diode invented by his predecessors. In 1904, Fleming of London University invented the vacuum diode. The vacuum diode can only conduct ...[Details]
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This 100W audio amplifier design uses two V-MOSFET transistor technology as the output stage to deliver 100W output into a 4 Ω load. It is important to keep the transistors in the output stage cool...[Details]
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1 Introduction
The medical Internet of Things should be viewed from three aspects: "Things" are objects. Based on standard processes, the concept of the Internet of Things must be elevated to a...[Details]
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0 Introduction
With the expansion of national industrial scale and the development of science and technology, the load structure of power grid has changed greatly. On the one hand, the massive ...[Details]
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Recently, the geotechnical survey project of the Hebei Chicheng Gravity Energy Storage Pilot Demonstration Project undertaken by the 517th Team of the Tianjin North China Geological Survey Bureau was ...[Details]