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In recent years, under the global trend of environmental protection, the LED lighting industry has rapidly developed, and many technology companies have invested in this emerging industry. However, du...[Details]
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Two weeks ago, Apple and Qualcomm announced a comprehensive settlement, ending all litigation between the two parties worldwide. The two companies have reached a six-year global patent licensing agre...[Details]
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On August 9, Siemens and MAHLE signed a letter of intent to cooperate in the field of inductive charging of electric vehicles. Image source: Siemens “Wireless charging of electric vehicles is ...[Details]
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This paper mainly describes the design of the pulsating vacuum sterilizer control system with STC89C52 single-chip microcomputer as the core, and gives the implementation principle, hardware comp...[Details]
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The emergence of the emerging field of semiconductor lighting has made engineers who specialize in power electronics, optics, and thermal management (mechanical engineering) in high demand. Curre...[Details]
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Power supplies come in a wide variety of types and sizes, from traditional analog power supplies to highly efficient switching power supplies. They all face complex, dynamic operating environments. ...[Details]
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On May 12, the three mandatory national standards GB 18384-2020 " Safety Requirements for Power Batteries for Electric Vehicles ", GB 30381-2020 "Safety Requirements for Electric Vehicles" and GB 380...[Details]
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1. Bandwidth
Bandwidth describes the frequency range over which an input signal can pass through the analog front end with minimal amplitude loss—from the probe tip or test fixture to the input of ...[Details]
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The three-phase uncontrolled rectifier in Figure 1 is replaced by a controllable converter, and three high-frequency choke reactors are connected in series at the three-phase power input end to suppr...[Details]
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Keywords and usage in IAR:
__eeprom is used for EEPROM storage space, controls data storage, controls pointer type and storage
__tinyflash, __flash, __farflash, __hugeflash are used for fl...[Details]
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Japanese media said that in the field of high technology, the fierce confrontation between American and Chinese companies has become increasingly prominent. The 2018 global "Major Goods and Services ...[Details]
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Smart devices are experiencing a booming development, especially networked smart devices based on artificial intelligence, which are becoming the next hot spot. However, the homogeneity problem in th...[Details]
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Apple today pushed the watchOS 8.5 Developer Preview Beta 4 update (internal version number: 19T5238a) to Apple Watch users. This update was released one week after the last release. watchO...[Details]
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According to foreign media reports, researchers at the University of Arizona have developed a high-resolution radar sensor that combines the best effects of cameras and radars to solve the problems f...[Details]
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A single-phase inverter is a power electronic device that converts single-phase AC power into three-phase AC power with adjustable frequency and amplitude. It is widely used in industrial automatio...[Details]