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There are many fixed voltage switch mode power supplies (SMPS) on the market today, and several of these power supplies can be connected in series to achieve a higher fixed voltage. In order to obtai...[Details]
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Xiao Zhihua, General Manager of Hubei Electric Power Communication Company
Hubei Electric Power Communication Company closely follows the State Grid Corporation of China to vigorously promote ...[Details]
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China Energy Storage Network News:
Recently, with the arrival of equipment and the launch of related tests and inspections, the 35 kV direct-mounted energy storage project in Shangyu, Shaox...[Details]
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/************************************************************ * Processer : MICroChip PIC12C508 * * Compiler : Hi-TECH PICC 8.00 PL2 * * Writer : Jason Kuo * * Description...[Details]
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The servo system is mainly composed of a servo controller, a drive circuit, a servo motor and corresponding feedback detection devices.
1. Servo system principle
When a control signal is ...[Details]
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A device that maintains a steady current in a circuit, such as a dry cell, storage battery, or DC generator. A DC power supply has two electrodes, positive and negative. The positive electrode ha...[Details]
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Apple's latest Thunderbolt interface can be seen on the new MacBook Pro products released at the beginning of the year, but the devices currently supported are still as rare as exotic animals. Now ...[Details]
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Use your eyes to judge the three poles of a three-pole tube The N region (or P region) in the middle is called the base region, and the regions on both sides are called the emitter region and the...[Details]
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1. Factors to consider when purchasing a UPS A UPS can be used for at least 3 years. It is recommended to determine the selection criteria according to your own requirements when selecting a U...[Details]
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1. ISP online download using the pickit3 tool; 2. Use chip PIC18F25K22; 3. The schematic diagram is as follows: 4. If the public IO port is used for other purposes, please eliminate interfer...[Details]
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Class A amplifiers do not have crossover distortion, and audio signals can be transmitted completely. Class A amplifiers are the goal pursued by audiophiles. What is the output power of a Class A a...[Details]
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ICI Pilling Tester ICI Pilling Tester is a universal pilling test system with 2 or 4 test heads, which can quickly simulate the pilling of fabrics under normal wearing conditions for a certain period...[Details]
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First, you need to prepare a digital multimeter that can measure frequency. Most digital multimeters have this function. As long as you see the Hz% position on the meter, it is correct. step: Fir...[Details]
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State Grid Electric Vehicle Service Co., Ltd. Xie Changwei
Energy transformation is a systematic social project. The development of a better society in the future cannot be separated from the ...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]