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ESR is the abbreviation of three words, Equivalent Series Resistance, which means "equivalent series resistance". Theoretically, a perfect capacitor will not produce any energy loss, but in real...[Details]
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September 20, 2023, China - Nicolas Dufourcq, Chairman of the Supervisory Board of STMicroelectronics, and Maurizio Tamagnini, Vice Chairman, proposed that Jean-Marc Chery, President and CEO of STMic...[Details]
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Connecting wires are widely used to connect the lead terminals of chips and the external pins of semiconductor devices. The wires used for connection are generally made of gold because gold can res...[Details]
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An oscilloscope displays signals on the screen, and the results displayed on the screen can be used to study the device under test. Many engineers may test whether the oscilloscope indicators are nor...[Details]
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In terms of batteries, Japan has always been ahead, as Panasonic has guaranteed Tesla a high-quality supply of power batteries. However, Japanese automakers are not so dedicated to electric vehicles,...[Details]
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Apple and Samsung are the two major mobile phone manufacturers that brought wireless charging into the public eye: in 2015, Samsung released the Galaxy S6, a mobile phone that supports wireless charg...[Details]
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The junction box diagram of the star and triangle connection of the stator winding UI-U2, V1-V2, and W1-W2 of the three-phase asynchronous motor is shown in Figure 1. From the wide curve diagram, it c...[Details]
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Basic knowledge required concept A chip that integrates a microprocessor, memory, and various input/output interfaces on a single silicon chip. (Single-chip microcomputer) Main knowledge CPU P...[Details]
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Waldenburg (Germany),
October 25,
2023.
Würth
Elektronik
has
expanded
its
WE-TOR PFC
inductor series with
17
new components
.
These toroidal i...[Details]
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1. Introduction
For school teaching experiments and certain specific needs, the analog and digital oscilloscopes currently on the market may not be suitable. They are expensive, large in size,...[Details]
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There is such a hybrid system, which is 26 years old this year. In its 18 years in China, it has sold a total of 2,500,000 units. Its terrifying market share has made it the first choice for hybrids ...[Details]
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Microchip Launches New Real-Time Platform Root of Trust to Provide a Complete Chain of Trust for System Platforms
Microchip's
Trust Shield family of products is designed to pro...[Details]
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0 Preface
During the high-speed operation of the train, the frequent impact between the locomotive and the rail will cause the vehicle bearing to heat up. When the bearing is worn and defective, it...[Details]
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Working principle: The figure above is a control circuit that uses the droop method to achieve current sharing. In the figure, the current detection resistor of module k (k=1,2,…,n) uses the detect...[Details]
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On October 21, a research team led by Ha Yoon-cheol, director of the Next-generation Battery Research Center of the Korea Electric Research Institute (KERI), announced a breakthrough in battery tec...[Details]
Power technology
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