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1 Introduction
1.1 Classification of filters; Active filter is actually an amplifier with a specific frequency response. It is composed of adding some passive components such as...[Details]
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Abstract: In order to monitor the temperature status of high-voltage power cables in real time, a design scheme of an online temperature monitoring system for high-voltage power cables based on dis...[Details]
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The picture comes from "Yiou.com" Recently, Baidu Apollo upgraded its organizational structure. In addition to upgrading the original business groups such as autonomous driving and Internet of Ve...[Details]
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Since the release of the "Notice of Four Ministries and Commissions on Carrying out Pilot Work on the Access and On-Road Access of Intelligent Connected Vehicles", the trend of automobile intelligenc...[Details]
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On February 17, the author learned from Huabei Oilfield that the first 100 kWh sodium-ion battery energy storage equipment in the oilfield completed the control test and was officially put into operat...[Details]
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Recently, NavInfo's Jiefa Technology functional safety MCU chip AC7840x reached a cooperation with a leading domestic Tier1 manufacturer and took the lead in launching a BMS solution in the field of ...[Details]
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Recently, at Intel's 2021 Architecture Day event, the company launched a number of processor architecture innovation technologies. Combined with the evolution routes such as Intel7 and Intel4 announc...[Details]
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How much power can a transformer consume when it is plugged into a socket and not doing anything?
It's no secret that transformers are used in a lot of products. Walk around your home and you'...[Details]
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The experimental box I use is Embest EDUKIT-III, the onboard resource CPU: SAMSUNG S3C2410A, FLASH: K9F5608U0 (Samsung NAND 32MiB), and the burning tool: embest flash programmer. Because the manufact...[Details]
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Smartphones around the world are constantly being innovated, but Apple still maintains its position as the market leader. According to the latest report released by market research firm Counterpoint,...[Details]
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Today's portable devices are becoming more and more versatile and power hungry, which poses a great challenge to the design of portable battery power supplies. However, with a better understanding of ...[Details]
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Continue to provide automotive manufacturers with supply support that meets long life cycle and quality requirements Newburyport, Massachusetts, USA, December 2021 Rochester Electronics has recei...[Details]
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Samsung's latest flagship Galaxy S20 Ultra currently only offers two color options - gray and black. Earlier, it was reported that Samsung is planning to provide users with more color options. ...[Details]
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According to foreign media reports, based on its modem-to-antenna solutions, Qualcomm Technologies announced the launch of Qualcomm® ultraBAW RF filter technology for the 7 GHz frequency band to supp...[Details]
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At present, most mobile phones have cancelled the 3.5mm headphone jack, so users who use wired headphones need to use a Type-C to 3.5mm headphone jack adapter. Here the author analyzed that most of...[Details]
PCB Design
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