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Power ripple test is a very important parameter in power quality detection, but how to accurately measure power ripple has become a difficult problem in the minds of engineers. How can we solve this ...[Details]
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The heart of an internal combustion engine vehicle is its power system, but the heart of a new energy vehicle is its battery system, because the quality of the battery system is directly related to...[Details]
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Russian Foreign Minister Sergei Lavrov noted that Russia is ready to cooperate with China and Huawei on the 5G technology that it is currently trying to develop, Interfax reported. Huawei currently...[Details]
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Schematic diagram of low-end car charging solution implemented by single-chip 34063
Advantages: Low cost;
Disadvantages: (1) Poor reliability, single function; no saf...[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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According to BGR reports on November 24, Tesla’s upcoming software update should bring considerable upgrades to the audio systems of its cars. According to its sources, Tesla has been working with ma...[Details]
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Last Friday, Counterpoint Research released some data based on its estimates for the chip industry in 2021. Last year, chip foundry industry revenue grew 23% to $82 billion. Counterpoint says th...[Details]
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As an emerging charging method, wireless charging of electric vehicles has attracted wide attention in the industry in recent years. Wireless charging is a contactless charging method, where there is...[Details]
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PLC
and
Inverter
are the most commonly used equipment in industrial control. They can be used alone or in close cooperation to achieve the purpose of automatic control. They are widel...[Details]
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Abstract: The main causes of noise generated by switching power supplies and the circuits and components that generate noise are systematically analyzed, and corresponding anti-interference meas...[Details]
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the problem we are facing:
The electronic device circuit board is a circle with a diameter of 15 cm and is placed in a metal shielding shell. There is no problem with EMC certification, but the devic...[Details]
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How far are we from the worlds depicted in "The Matrix" and "Tron"? Can we reach another dimension? Movies and novels have imagined the future world countless times, from the bone thrown into the air...[Details]
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Datang Linqing Electrode Boiler Peaking Heating Flexibility Transformation Energy Storage Project was listed as the first batch of new energy storage projects in Shandong Province in 2023 in July 2023...[Details]
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1 Introduction
Since the traditional multi-waveform function signal generator needs a large number of separate components to realize, and the design is complex, a multi-waveform function signa...[Details]
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Electric vehicle charging systems are evolving. Current AC Level 2 wall boxes, which typically use a 400V battery charging bus voltage, are migrating to DC fast charging (DCFC) systems that require...[Details]
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