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Transformation ratio test is a must-do item in the handover test of power transformers . Its purpose must be known to many power engineers. The simplest way to test the transformation ratio is to use...[Details]
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The shape of a waveform reveals a lot about a signal. Any time you see a change in the height of the waveform, you know the voltage has changed. Any time there is a flat horizontal line, you know noth...[Details]
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To learn about microcontrollers, first we understand some basic concepts and basic operations of computers, and then understand the basic theories of circuits and their components, which lays a certa...[Details]
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Jiweiwang News (Text/Dusa) On October 25, the first Semiconductor Third-Party Analysis and Testing Ecosystem Strategy Conference hosted by Sembcorp Nano (Suzhou) Co., Ltd. (referred to as: Sembcorp N...[Details]
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It is well known that after using a smartphone for more than a year, the charge capacity of the lithium-ion battery will decrease, and the service life of the phone may be reduced, which will indirec...[Details]
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1. Introduction
Electronic weighing scales have gradually replaced traditional measuring tools such as springs and balances in our daily lives, such as electronic price scales and electronic ...[Details]
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Introduction:
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Many students will encounter a very important thing during the learning and use process, that is, our robot needs to be configured accordingly when it needs to do inp...[Details]
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There has been much discussion about the security of digital TV CA recently. From the perspective of the digital TV sharing technology popular in Europe and America, the author uses diagrams and te...[Details]
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The DC potentiometer is a high-precision and high-sensitivity electrical measuring instrument made using the principle of potential compensation. The accuracy can reach 0.005%-0.0001%. The measuremen...[Details]
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First, prepare the materials: 4 common cathodes of SEG digital tubes (the editor used common anodes), 10k resistors (the editor did not make one directly), 51 single-chip microcomputer, buttons, 30p ...[Details]
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Passive components used in automobiles are different from general civilian products. They are required to be highly reliable and adaptable to harsh environments such as high temperature, vibration,...[Details]
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1. Before installation, you should first check whether the inverter is damaged during transportation.
2. When selecting an installation site, ensure that there is no interference from any othe...[Details]
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Is it necessary to calibrate each time before measuring a new item? This is not necessarily necessary. Try to store each calibration state in the VNA, preferably with the name of the calibratio...[Details]
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Selection of various coils:
In addition to coil selection, factors such as coil spacing, compensation circuit structure, product packaging method, and shielding method can affect energy transm...[Details]
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Knowing the main power switch location of ABB industrial robots is essential to ensure the safe operation and maintenance of the robots. In this article, we will introduce the main power switch loc...[Details]
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