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UPS applications can be seen everywhere, but in subway weak current systems, integrating UPS and intelligent power distribution systems with battery packs is still a new application area. This arti...[Details]
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From June 17th to 18th, the 2023 China Nansha International Integrated Circuit Industry Forum, hosted by Xinmo Research with the theme of "Nansha Xinsheng gathers momentum for the future", was gra...[Details]
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With the rapid development of science and technology, the automotive industry is ushering in an unprecedented intelligent revolution. In this revolution, the smart cockpit, as a bridge connecting p...[Details]
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The voltage on C1 in the figure is the voltage after bridge rectification. Rs1 samples the current flowing through the MOS tube and performs cycle-by-cycle current limiting control to prevent the cu...[Details]
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On March 14, Mouser Electronics, a renowned New Product Introduction (NPI) distributor focused on driving innovation in the industry, announced that it has teamed up with TE Connectivity to launch a ...[Details]
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Overview
In the Siemens SINAMICS G120 inverter selection sample, you can see two general technical data: "power factor λ" and "offset coefficient cosφ", both of which are related to the...[Details]
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1 Introduction
There are currently five challenging issues with switching power supplies, one of which is whether they can be miniaturized. An important way to miniaturize switching power supplie...[Details]
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Even the design of ordinary DC to DC switching converters in power supply design will have a series of problems, especially in high-power power supply design. In addition to functional consider...[Details]
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Pitot tube flow meter working principle The Pitot tube flowmeter is a differential pressure flowmeter that uses the Pitot tube principle to extract the fluid flow rate (full pressure - static pre...[Details]
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Hisense Electric Co., Ltd. and Qingdao Microelectronics Innovation Center Co., Ltd. jointly invested 500 million yuan to establish Qingdao Xinxin Microelectronics Technology Co., Ltd. The company wil...[Details]
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According to foreign media reports, realme 9 Pro+ is equipped with Sony IMX766 sensor and will be officially released overseas on February 16. According to recent leaks, the realme 9 Pro+ is equippe...[Details]
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1. What is the junction temperature of LED?
The basic structure of LED is a semiconductor P-N junction. Experiments show that when current flows through the LED element, the temperature of...[Details]
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What Apple did not expect was that before the release of iPhone 12, its top 5G expert actually switched to Microsoft. According to foreign media reports, Rubén Caballero, one of Apple's key ...[Details]
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10BASE-T1L is a new Ethernet physical layer standard (IEEE 802.3cg-2019) certified by IEEE on November 7, 2019. This will revolutionize the process automation industry by significantly improving fact...[Details]
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In recent years, we have witnessed the active investment of domestic brands in the field of plug-in hybrid electric vehicles (PHEV) and extended-range hybrid electric vehicles (EREV). We can system...[Details]