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Working principle of the automatic conversion circuit for voltage and current regulation : When the current regulation is working, the voltage loop is saturated, and the output of the voltage loop is...[Details]
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Infineon Technologies Launches 25-150V OptiMOS™ Source-bottom Power MOSFETs in PQFN Package with Double-Sided Cooling
The design of future power electronic systems will continue to ...[Details]
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1. Reduce the external clock frequency The external clock is a high-frequency noise source. In addition to causing interference to the application system, it may also cause interference to the outsid...[Details]
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As users' demand for voice assistants continues to increase, artificial intelligence is also developing. When people are too busy to answer calls or receive messages, the emergence of AI voice assist...[Details]
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The bidding for Taiwan's first wave of 5G license issuance is becoming increasingly fierce. According to the latest bidding results, as of the 7th, the bidding amount for the 3.5G frequency band has ...[Details]
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1 Introduction With the continuous progress of science and technology in the 21st century, wireless and mobile communications have developed rapidly. New concepts and products such as convenient an...[Details]
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1.5 DC boost circuit design
The purpose of setting up the DC boost circuit is to boost 4.2 V to 5 V. The circuit of the DC booster is shown in Figure 5, and the circuit is mainly composed of a no...[Details]
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LED will soon replace incandescent lamps and occupy the lighting market. Yesterday afternoon, at the Zhujiang Science and Technology Lecture Hall, Liu Songhao, an academician of the Chinese Academy of...[Details]
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STMicroelectronics will supply BorgWarner with its latest third-generation 750V silicon carbide for its proprietary Viper-based power modules. The power modules will be used in BorgWarner’s traction ...[Details]
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According to Macrumors, Apple today officially released the first public beta version of the macOS 11 Big Sur update. Testers participating in the Apple Beta testing program can download macOS Big Su...[Details]
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SXSW Diversity Innovation Conference Announces 2022 Finalists, Velodyne Lidar Named Innovation Award Finalist SXSW, one of the world’s three largest innovation conferences, announced the list of fi...[Details]
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As wireless communications, radar, satellite communications, optical communications and other fields require higher signal transmission rates or resolutions, the modulation formats used are becoming m...[Details]
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Most engineers underestimate the importance of probes. Without probes, an oscilloscope is useless. Probes allow you to observe what is happening with the device under test. There are hundreds of pr...[Details]
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1 Introduction
Rear-end collision is one of the most common types of accidents on my country's highways, accounting for about 33% of the total number of accidents. The main causes are: (1)...[Details]
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Electric vehicle ownership will increase by 33% by 2025
By 2025, pure electric vehicles will account for 73% of all electric vehicles
Automakers will be able to recycle 95% of e...[Details]