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The cable fault tester is based on the fault detection principle. When the instrument is in the flashover trigger mode, the flashover echo formed by the instantaneous breakdown discharge at the fault...[Details]
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The solar energy plan for the 12th Five-Year Plan was raised from 10 GW to 15 GW. It is estimated that the domestic photovoltaic installed capacity in 2011 will be around 2,000 MW, which is five ti...[Details]
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A low-power vehicle detection system is composed of a toroidal coil,
MSP430F112
1A microcontroller and an output interface. It can detect vehicles and output signals according to the sens...[Details]
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The most troublesome problem when using PIC microcontroller to design industrial control circuits is that PIC microcontroller often has hardware deadlock after being disturbed. Most people attribute ...[Details]
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At the beginning of the 2019 school year, a "Loongson admission letter" became a hot topic on the Internet. It turned out that the University of Chinese Academy of Sciences embedded a "Loongson 3" ph...[Details]
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Objective: Learn to calculate initial values 1. Why do we need initial value? The purpose of assigning an initial value to the microcontroller's timer is to obtain the exact timing time you need. F...[Details]
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Electronics enthusiasts have compiled some electric bicycles for you here, I hope it will be helpful to you! The parameters of the components and so on are given in the figure.
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2.
...[Details]
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Application technology | Multi-sensor fusion perception technology solution
Application field: Intelligent driving
Unique...[Details]
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As an important component of linear motion, linear modules generally need to be driven by motors and control the drive equipment at the same time. Among them, stepper motors and servo motors are mo...[Details]
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Today, OPPO Vice President Shen Yiren apologized on Weibo, saying that we deeply regret the inconvenience caused to some users due to our failure to update the relevant data in the first place. The w...[Details]
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"Range anxiety" has always been one of the pain points in the development of the new energy vehicle industry. In order to truly achieve a range comparable to that of traditional fuel vehicles, major ...[Details]
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1 Introduction
At present, after nearly 20 years of development, the domestic electric energy metering system has entered a stable growth stage. The provincial power grid and the power supply ...[Details]
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Migration environment
1. Host environment: CentOS 5.5 under VMare, 1G memory.
2. Integrated development environment: Eclipse IDE
3. Compilation environment: arm-linux-gcc v4.4.3, arm...[Details]
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Traditionally, security products for one-way transmission mainly use fixed coding integrated circuits, such as PT2262, PT2272, AX5326, AX5327 and other codec chips. However, due to the limited codi...[Details]
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There is an inverting amplifier inside the MCS-51. XTAL1 and XTAL2 are the input and output terminals of the inverting amplifier respectively. After connecting the timing feedback element, it forms a...[Details]