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Affected by the overseas epidemic, especially the epidemic in the United States, the Consumer Electronics Show (CES), which has a history of more than half a century, previously announced that ...[Details]
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Abstract
Aiming at the main failure principle and wire bonding life shortcoming of automotive IGBT modules, a power cycle test design was conducted in combination with simulation analysis. The...[Details]
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OPPO's official website shows that the most expensive components for out-of-warranty repairs of the OPPO Find X5 Pro Dimensity version are the motherboard and screen, with out-of-warranty prices of 3...[Details]
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Recently, GTM Research released a ranking of global photovoltaic inverter companies' shipments in 2017.
The top ten are: Huawei, Sungrow, SMA (Germany), ABB (Switzerland), Sineng, TBEA, Power E...[Details]
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J-Link, J-Trace, and Open JTAG are all used to debug programs (of course, there are other tools for debugging, such as ICE). J-Link and J-Trace are open source projects of SEGGER, whose goal is to en...[Details]
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introduction
Fuel cells can be traced back to the technology invented by William Grove in 1839 when he conducted a reverse electrolysis reaction of water. As for its real practical...[Details]
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The influence of slot filling rate on motor
What is the slot fill rate?
That is, the ratio of the conductor cross-sectional area in the core slot to the total area of the core slot. The...[Details]
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1 Introduction In order to prevent the deviation of the resistance temperature-order temperature factor in the process, some metering circuits use fuse structures to obtain more accurate benchm...[Details]
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On April 28, the 9th (Shanghai) Solar Photovoltaic Exhibition (SNEC 2015) was held as scheduled at the Shanghai New International Expo Center. Global industry players gathered in Shanghai to look f...[Details]
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Pickering to demonstrate battery management system (BMS) test system and related switches, simulation, software and technology at 2023 China Automotive Testing & Quality Control Expo
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In actual applications, especially in the monitoring of in-service equipment, if the indication of ultrasonic thickness gauge is distorted and deviates from the actual thickness, it will result in hid...[Details]
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Due to the continuous development of light-emitting diode technology, it is gradually being applied to various fields such as signal, display, lighting and machine vision recognition. The commonly ...[Details]
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1 Introduction
In recent years, with the rapid development of semiconductor process technology and design methods, the design of system-on-chip (SOC) has been developed rapidly, which has ...[Details]
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Traditional web applications contain code to manage user interactions in the presentation layer, for example, a page can determine the next page the user will jump to. Developers often write all inter...[Details]
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At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]
Switching Power Supply Study Group
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