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Although laptops have been popular all year last year, the demand for home learning and working stimulated by repeated outbreaks of the epidemic has led to a surge in laptop sales. Gartner data sh...[Details]
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Transient Voltage Suppressor (TVS) is a diode-type high-efficiency protection device. When the two poles of a TVS diode are subjected to a reverse transient high-energy impact, it can change the h...[Details]
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On May 8, Huarong County and Sichuan Changhong New Energy Technology Co., Ltd. officially signed a cooperation agreement on the production of polyheyuan lithium batteries, and jointly launched a new j...[Details]
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In the EMC (electromagnetic compatibility) compliance process of electronic products, reducing the number of cycles or simplifying the EMC test method can effectively reduce the cost of EMC complia...[Details]
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Usually, the PFC of the Boost power circuit has three working modes: continuous, critical continuous and discontinuous mode. The control method is that the input
current
tracks the input
...[Details]
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A large amount of toxic and harmful gases are generated during the factory production process. As operators at grassroots positions, while doing a good job of self-protection, we must strengthen the ...[Details]
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The price difference between a low-end and high-end digital oscilloscope is nearly 50 times (8,000 yuan to more than 500,000 yuan). What is the reasonable choice?
1. Bandwidth
If you need to acc...[Details]
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The STM8S timer TIM4 consists of an 8-bit auto-reloadable up-counter with a programmable prescaler. The clock source of TIM4 is the system master clock f MASTER . Since f MASTER comes from HSE, HSI...[Details]
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According to MEMS Consulting, recently, Inrtechnology, Inc. (NYSE stock code: VSH) announced the launch of two new fixed gain (IR): surface mount P93038DF1PZA and lead TSSP93038SS1ZA, reducing syst...[Details]
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1. AUTOSAR Players For a long time, AUTOSAR technology has been monopolized by several foreign companies such as Vector, ETAS, and Elektrobit. In recent years, domestic companies such as iSoftSton...[Details]
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In the early telecommunication room, the 220V AC power supply was usually rectified to charge the 48V battery pack, and
the battery
pack directly powered the program-controlled switch. ...[Details]
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Starting from 2020, more and more listed companies began to split their subsidiaries for independent listing, such as Shengyi Technology and AAC Technologies. On the evening of March 1, Goertek Co....[Details]
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How to produce satisfactory low frequencies with a not-so-large unit? I think the transmission design is the most ideal way. However, due to the complex structure of the speaker, few people try to...[Details]
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According to foreign media reports, after the completion of Tesla's new factory in Germany, it plans to produce 500,000 electric vehicles per year. Tesla CEO Elon Musk announced last month that he ...[Details]
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The recent " triple play
"
of telecommunications, broadcasting and the Internet proposed by the State Council of China
has brought new market opportunities to network operators and re...[Details]