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In early October, Google stopped Huawei Mate30 phones from installing Google-related applications. As the United States is about to issue sales licenses to Huawei to some American companies including...[Details]
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ROHM has signed an agreement with Vitesco Technologies to develop silicon carbide electric vehicle drives. “Energy efficiency is critical in electric vehicles,” said Thomas Stierle, Vice President ...[Details]
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Thermoelectric voltages (thermo-electromotive force) are the most common source of error in low voltage measurements. These thermoelectric voltages are usually generated when different parts of a ci...[Details]
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On the morning of June 30, according to foreign media 9to5mac, some models of Apple’s new generation of iPhone (hereinafter referred to as iPhone 12) will support video recording in two formats...[Details]
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In high-speed circuit design, the impedance of the transmission line is very important. The impedance calculation function of PowerPCB can easily check whether the transmission line impedance meets t...[Details]
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The new design needed to be smaller, cheaper, and include more functionality in a fairly short time. To reduce risk, I chose to reuse the physical interface of the previous design, including the iso...[Details]
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According to the "2017-2023 China Internet Medical Industry In-depth Research and Investment Strategy Research Report" released by Zhiyan Consulting, from 2012 to 2016, China's Internet medical indus...[Details]
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Peak current
control
mode is often
the preferred approach for
power supply
designers because its
control
-to-output transfer function has a first-order frequency response. Th...[Details]
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OnSemi's NCP1562 is a high-efficiency, low-circuit DC/DC voltage mode conversion controller chip. The controller contains two in-phase outputs, which are protected by an overlapping delay to prevent s...[Details]
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The 2021 Mobile World Congress (MWC) was held as scheduled in Shanghai, and many exhibitors brought their latest products, giving everyone the opportunity to experience the shocking experience brough...[Details]
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There have been recent rumors that the U.S. Department of Commerce sent someone to visit TSMC and asked it not to ship chips to Huawei. At TSMC's shareholders meeting held today (5), Chairman Liu Dey...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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U.S. Commerce Secretary Gina Raimondo said on the 27th local time that the United States may build six or seven new semiconductor factories to help solve the global chip shortage problem so that the ...[Details]
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1 Introduction
Traditional lighting devices such as street lighting systems are rigid lighting systems. The lamps as loads passively absorb electricity from the mains. As the mains voltage fluctuate...[Details]
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On November 11, semiconductor solutions provider Renesas Electronics announced today that it has taken the lead in launching the "8-in-1" proof of concept (Note) (PoC) solution for electric vehicle...[Details]
Embedded System
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