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At present, the driving force of automobiles mainly comes from power units, transmission devices and brake devices. A crazy idea that was proposed more than 100 years ago is gradually becoming a real...[Details]
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Substrate materials are the cornerstone of the technological development of the semiconductor lighting industry. Different substrate materials require different epitaxial growth technologies, chi...[Details]
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Recently, SERES announced that it plans to acquire Huawei's registered or pending text and graphic trademarks, as well as related design patents, for a total purchase price of 2.5 billion yuan.
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The basic knowledge and pin diagram description of the 8051 microcontroller have been introduced before. In this article, we will focus on the hardware aspects of the 8051 microcontroller, such as I/...[Details]
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You must know Wi-Fi, Bluetooth and 5G, but now, there is a new wireless communication term. Apple recently announced that iPhone 11 and iPhone 11 Pro have added ultra-wideband technology (UWB). So wh...[Details]
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Embedded development learning is a process of continuous accumulation and summary. Here are thirteen rules for embedded development learning summarized by a senior embedded development engineer. Y...[Details]
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In the field of battery technology, charging speed is an important performance indicator of built-in batteries used in mobile terminals. In order to meet users' ultimate charging experience, the char...[Details]
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The LCR tester is mainly used to test inductance and capacitance. So, how does the LCR tester measure capacitance in general? Before using the LCR tester for testing, you must first prepare. The fi...[Details]
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Chapter 1 Introduction to C Language and Use of Turbo C
◎ Advantages of C language:
○ High efficiency: C language compiler will generate the smallest program code.
○ Portability/high ...[Details]
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xMEMS launches Montara Pro micro speaker with integrated DynamicVent
Suitable for smart TWS earbuds and hearing aids
DynamicVent is turned on or off through sensor fus...[Details]
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At present, for multi-output push-pull and forward converters, the main output (generally the maximum current output or 5V voltage output) is generally stabilized by voltage negative feedback. The ...[Details]
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Label: FCMP Function: Floating point algebraic value comparison (does not affect the operand to be compared)
Entry condition: The operands to be compared are in and respectively.
Exit information:...[Details]
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On July 17, Aksai County, Jiuquan City, Gansu Province and Chint New Energy held a signing ceremony for the Aksai County Forty Li Gobi Independent Energy Storage Project in Hangzhou. Shi Feng, ...[Details]
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Lung disease is one of the most widely spread diseases that endangers the lives and health of the Chinese people. The main ones include pneumonia, emphysema, interstitial lung disease, chronic obst...[Details]
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In recent years, new solid-state lighting (SSL) solutions have become more energy efficient and more functional, especially the introduction of power light-emitting diodes (LEDs), which has led to ...[Details]