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In everyone's understanding, lithium-ion batteries generally consist of a positive electrode, a negative electrode, a separator and an electrolyte. The positive electrode sheet is mainly formed by ...[Details]
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Apple today released the first beta versions of iOS 15.3 and iPadOS 15.3 to developers for testing purposes. iOS and iPadOS 15.3 can be downloaded through the Apple Developer Center or via OTA afte...[Details]
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Reference code: ----------------------------------WS2812B.c---------- -------------------------- #include "WS2812B.h" /* Buffer that holds one complete DMA transmission * * Ensure that this buff...[Details]
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Toshiba Launches 4-Form-A Voltage Driven Photorelay in One of the Industry’s Smallest Package Types to Further Reduce the Size of Semiconductor Testers
Shanghai, China, December 16, ...[Details]
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The traditional teaching method of RF and communication courses is usually theoretical learning and derivation of mathematical formulas. Students focus on derivation of formulas and software simula...[Details]
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1 Power-on surge current
At present, considering factors such as volume and cost, most AC/DC converter input rectifier filters use capacitor input filtering, and the circuit principle is shown...[Details]
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The U.S. Patent and Trademark Office published a patent from Apple on Tuesday. This patent is mainly a heat dissipation system that can blow ionized wind or ionized air from electronic devices, contro...[Details]
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According to news on June 16, Micron Technology announced today that it plans to invest more than 4.3 billion yuan in its packaging and testing factory in Xi'an, China, in the next few years. The a...[Details]
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A new report from Flurry Analytics says that 9 out of every 10 smartphones activated in the United States on Christmas Day 2020 were iPhones. According to the data, iPhone 11 was the most activated...[Details]
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51MCU has RAM and ROM inside, which is different from 8031. Although the internal RAM and ROM of the enhanced 51MCU may have a lot of space nowadays. But in terms of technology, you still need to lear...[Details]
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1. The capacity causes bad tracks on the hard disk. A bad power supply can easily cause false bad tracks on the hard disk. This fault can usually be repaired by software. In such a situation, the pow...[Details]
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• Supports accelerators that require terabyte-scale bandwidth for artificial intelligence/machine learning (AI/ML) training applications • Fully integrated HBM2E memory interface subsystem consis...[Details]
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UPS power supply testing generally includes two types: steady-state testing and dynamic testing. Steady-state testing is to test the phase voltage, line voltage, no-load loss, power factor, effici...[Details]
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Recently, due to project requirements, I have studied MSP430. Overall, I feel that MSP430 is a very good microcontroller, and it is a TI product. In the project, MSP430 is used to implement the infrar...[Details]
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Recently, the reporter learned from Sichuan Yatou Development Investment Group Co., Ltd. (hereinafter referred to as Yatou Group) that since the beginning of this year, the company has focused on the ...[Details]