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This year marks the 40th anniversary of the birth of light-emitting diodes (LEDs). However, it was not until the successful development of white light LEDs five years ago that spectral measurement ...[Details]
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Recently, State Grid Electric Vehicle Company announced that the e-charging App has added a plug-and-charge function. The upgraded public DC charging piles will all meet the "plug-and-charge, conta...[Details]
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On August 1, the People's Government of Keqiao District, Shaoxing City issued the "Public Notice of the Administrative License Approval in June 2024 of the Planning Service Center of Shaoxing Keqia...[Details]
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In the context of the market environment that continues to emphasize data security protection, Apple's decision is somewhat puzzling. According to Reuters, about two years ago, Apple abandoned its pl...[Details]
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Correct use of insulation megger: 1. It must be placed horizontally on a stable and firm place to avoid measurement errors caused by shaking and tilting during shaking. 2. The wiring must be correct....[Details]
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introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
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With the rapid development of urbanization and the improvement of people's living standards, the number of urban motor vehicles has increased rapidly, and road traffic safety issues have become incre...[Details]
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According to media reports in Taiwan, TSMC will mass-produce the 5nm A14 processor for Apple's next-generation smartphone iPhone 12 in April this year. The production of A-series chips usually begi...[Details]
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The mainstream automatic start-stop methods on the market have been questioned due to service life and reliability issues. The setting of the wire-controlled steering system on the Infiniti Q50 i...[Details]
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stm32 does not use all 256 interrupts of Cortex-M3, only a part of it (16 cores + 68 external interrupts) Interrupt Line Pin 0 of all GPIO ports corresponds to the EXTI0 interrupt line, an...[Details]
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As consumers demand new products with regularly added features or application flexibility, developers are increasingly demanding faster and easier ways to modify system application functionality. Fro...[Details]
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Nidec drive motors are adopted by WHILL's foldable smart electric vehicle "WHILL Model-F"
WHILL Co., Ltd. (hereinafter referred to as WHILL) has adopted a drive motor from Nidec Corpor...[Details]
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From January 9 to 12, 2024, CES (International Consumer Electronics Show), an important exhibition in the global consumer electronics industry, was held at the Las Vegas Convention Center. On Janua...[Details]
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1 Introduction
Heat flow, also known as heat flux density, refers to the amount of heat (vector) transferred per unit area per unit time. Its characterization is the amount of heat transferred, t...[Details]
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1 System Principle and Design 1.1 Detection Principle At present, there are two common types of mice, wheel type and photoelectric type. The wheel type mouse relies on the transmission of the wheel...[Details]
Mobile and portable
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