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Ethernet Tester Introduction Ethernet tester is a cost-effective handheld Ethernet network analyzer that is very much needed by network management and maintenance personnel. It is multi-functiona...[Details]
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Daily maintenance of oil pump motor
1. Add grease frequently. The electric oil drum pump runs at high speed and the grease is easy to evaporate. Therefore, the lubrication at the bearing must ...[Details]
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Due to the rapid development of embedded technology and network technology, Ethernet interfaces are increasingly used in embedded systems. Ethernet interfaces not only have fast communication spee...[Details]
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On July 11, Jiwei.com exclusively learned that Hynix plans to acquire Intel's Fab 68 factory in Dalian, China. An insider revealed, "According to the current progress, Hynix is negotiating with Int...[Details]
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On August 29, the Liaoning Provincial Development and Reform Commission issued a reply to the Proposal No. 143 of the Second Session of the 13th Provincial CPPCC on Accelerating the Constructio...[Details]
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1 Introduction
In recent years, brushed DC motors have been increasingly widely used in electronic products due to their high efficiency, low noise, large starting torque, and simple mainten...[Details]
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1. Mechanical zero adjustment The purpose of mechanical zero adjustment is to make the initial value of the pointer coincide with the zero scale line. The method is as follows: Disconnect the two t...[Details]
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The steering gear control method based on single-chip microcomputer has the characteristics of simplicity, high precision, low cost, small size, and can be flexibly applied according to the number of ...[Details]
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Recently, the U.S. Federal Communications Commission issued a statement prohibiting many Chinese companies from providing telecommunications equipment and surveillance equipment to the United States,...[Details]
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As we bid farewell to the old and welcome the new, all major car companies are setting up Flags. On January 12, Changan Automobile held a global partner conference, summarizing its performance in 202...[Details]
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The TDA2030 audio amplifier can output 20 W, but in this schematic we reduce the power to 10 Watts and use a 10 W speaker. The input sensitivity is about 200 mV and the amplifier is set by the 47 k...[Details]
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1 Introduction
Accurate measurement
of the remaining capacity of batteries
has always been a critical issue in the development of
electric
vehicles
. An effective battery ma...[Details]
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In daily experiments, have you ever had similar questions: "There are so many oscilloscopes in the laboratory, which one should I choose for this 400G test?" "Today I'm going to look at the power sup...[Details]
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This tutorial is part of the NI Measurement Fundamentals series. This series introduces some common measurement applications through both theoretical and practical aspects. This tutorial focuses on c...[Details]
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1. Introduction to BMS system
The control system of new energy electric vehicles is mainly composed of a battery management system (BMS), a charger control unit, a motor control unit and a veh...[Details]