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Recently, when accepting institutional research, Shenzhen MTC shares stated that the external sales of Shenzhen MTC Semiconductor's LED chips have made good progress, and the shipment volume ranks fi...[Details]
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The power supply of a semi-liquid floating rate gyro in an actual engineering project is taken as the research object. The basic principle of SPWM technology is introduced, and the basic scheme of ...[Details]
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introduction
In test and measurement applications, engineers often hear the term
measurement accuracy
. For
automated test
systems, measurement accuracy is not only a criti...[Details]
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For different production occasions and detection requirements, the selection of appropriate gas detectors is different. For portable gas detectors, because portable instruments are easy to operate a...[Details]
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Apple released the third beta of iOS 15.1 to developers today, and the update brings some new camera features to iPhone 13 Pro users. ProRes Video Today’s beta adds support for ProRes ...[Details]
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Portable electronic systems often require an external power source to charge their internal batteries through a wall adapter (AC-DC conversion subsystem). Most of today's battery packs use lithium ...[Details]
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September 20, 2023, China - Nicolas Dufourcq, Chairman of the Supervisory Board of STMicroelectronics, and Maurizio Tamagnini, Vice Chairman, proposed that Jean-Marc Chery, President and CEO of STMic...[Details]
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ATmega64 has an on-chip BOD (Brown-out Detection) circuit that detects changes in VCC during operation by comparing it with a fixed trigger level. This trigger level can be set to 2.7V (BODLEVEL not ...[Details]
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While we are still discussing whether "foldable screen mobile phones can become the main machine", the market for this mobile phone product that is "a bit new and a bit nostalgic" in form has q...[Details]
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This design mainly realizes that the LED display changes its brightness with the ambient light to avoid unclear display during the day or dazzling at night due to too bright light; and communicates...[Details]
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1. Introduction
As the electromagnetic environment becomes more and more complex, the requirements for electromagnetic radiation of products are getting higher and higher, and more and more pr...[Details]
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Experience in tinning of thin enameled wire heads during maintenance
When repairing electrical appliances, we often encounter the problem of tinning enameled wires, such as the welding of broke...[Details]
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2014 is a particularly important year for the LED lighting industry. Starting this year, European and American countries have officially begun to phase out the 40~60W incandescent bulbs that are th...[Details]
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Anti-theft doors have entered thousands of households, and the locks on anti-theft doors are of various styles. From early mechanical locks to modern electronic locks and smart locks, and then to the ...[Details]
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China Energy Storage Network News:
Recently, the U.S. Department of Energy's Advanced Research Projects Agency-Energy (ARPA-E) announced the latest OPEN2021 open bidding plan, funding $175 ...[Details]
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