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The input impedance between the power supply and the ground is an important indicator to measure the characteristics of the power supply system. The factors that affect the characteristics of the p...[Details]
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introduction
With the rapid development of computer technology, communication technology and electronic technology, the automation level of power system is also increasing. The reliability...[Details]
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1. Several important sentences 1. RELOCATE_TO This statement is used in the prm file. If a code segment is moved to a different place during runtime, this statement definition is used. Since the FLAS...[Details]
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How to reduce the cost of small household appliances while ensuring their performance is a higher requirement for application engineers. This control panel requires temperature control, and the dis...[Details]
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Army I-Portal Portable Assessment System (PAS) The I-Portal PAS is a virtual reality headset connected to a computer program that reads a series of eye movements to determine if a subject has ...[Details]
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Recently, SERES announced that it plans to acquire Huawei's registered or pending text and graphic trademarks, as well as related design patents, for a total purchase price of 2.5 billion yuan.
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With the advent of high-power LEDs, the lighting industry is also facing new challenges. The service life of LEDs and power conversion efficiency have become the main considerations when designing ...[Details]
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The turbine generator relies on high-speed airflow to rotate, which not only provides power for the fuze, but also the size of its output pulse can be used to calculate the flight speed of the bullet ...[Details]
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Display panel supplier Japan Display Inc (JDI) announced today that it has officially reached an agreement with asset management company Ichigo Asset Management (Ichigo) to obtain up to 100.8 billion...[Details]
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Since the 1920s, HVDC transmission technology has undergone three technological innovations, the main driving force of which came from major changes in the basic components of the converter. The fi...[Details]
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This paper designs a PWM-based dimmable LED drive circuit, which can provide the voltage and current required by the LED, and has the characteristics of high color temperature, economical and prac...[Details]
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Putting the topic of seeing the essence through the surface into the power supply industry may puzzle many netizens. If the power supply can be judged by the surface, then what is the point of profes...[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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Download the schematic used in this program: click here. The microcontroller chip used is stc89c52; just find the schematic diagram of the dot matrix part. This is the circuit diagram of the entire ...[Details]
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Recently, a 215 kWh distributed energy storage was connected to the Shiqiao No. 75 distribution box transformer, completed testing and put into operation, becoming the city's first cloud energy storag...[Details]
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