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Circuit analysis: The LT1732-8.4V used previously was used as the charging chip with a 1A charging current. The external power supply detection used the ACPR pin of 1732. When no external power su...[Details]
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ADLINK's EOS-JNX-I machine vision system supports optimized traffic signal management Using artificial intelligence (AI) to create modern smart city solutions ADLINK, a leading global provider of ...[Details]
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1. Publications published by IEC Technical Committee 77
(IEC publications prepared Technical Committee No.77).
⑴IEC555: Disturbances in supply systems caused by household appliances a...[Details]
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This interface reminds users that the app is using mobile data and where it is used Sina Digital News reported on the morning of December 24 that in the middle of this month, Apple App Store laun...[Details]
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Translated from 5gradar In November 2019, World Wide Technology conducted an in-depth survey of 207 enterprise decision makers from companies with annual revenue of more than $1 billion. The survey...[Details]
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On September 13, Shenzhen Jiangbolong Electronics Co., Ltd. (hereinafter referred to as "Jiangbolong") responded to inquiries from the Shenzhen Stock Exchange regarding "reasons for large differences...[Details]
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0 Preface
Traditional relay detection and protection functions are mostly completed by electromagnetic devices, which have long action time and low protection accuracy, and can no longer meet the...[Details]
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1. Introduction
With the development of communication technology and control technology, as well as the popularization of industrial fieldbus, the previous analog speed regulation has been gra...[Details]
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1. What is sound pressure?
Sound is pressure fluctuations that travel through a medium (air, liquid, or other medium that can be sensed by the human ear). The pressure oscillations/sounds are ...[Details]
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IC BA5417 is an IC for stereo audio amplifier with many features like thermal cover, standby function, soft clipping, wide voltage range and protection of speakers. The IC can produce 5 watt output...[Details]
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Combined navigation manufacturers are making tightly coupled, low-cost products, while car manufacturers and autonomous driving companies are beginning to develop their own GNSS and IMU algorithms. ...[Details]
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A few days ago, multiple sources pointed out that Lenovo founder Liu Chuanzhi was about to step down as chairman of Lenovo Holdings. On the evening of December 18, Lenovo Holdings issued an announcem...[Details]
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At present, most of the sphygmomanometers on the market are still mercury sphygmomanometers. Electronic sphygmomanometers have been widely used abroad, but they have just begun to be used in my cou...[Details]
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Recently, foreign media mysmartprice released exclusive news that Huawei will launch the nova 5 series models in Wuhan on June 21, including nova 5, nova 5 Pro and nova 5i. It is understood that nova...[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]