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What is frequency? Frequency is how fast the signal is moving, let's take a sine wave for example, the power plant sends out a waveform, so we take that signal and transmit it down, the frequency in ...[Details]
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Preface As we all know, any STM32 contains a system memory, which stores the internal boot code Bootloader. Different STM32 models support different communication ports for upgrading code, and you ne...[Details]
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There are four structural forms of assembler programs: sequence, loop, branch, and subroutine. 1. Sequential Structure Program example: AREA Buf,DATA,READWRITE; define the data segment Buf Array...[Details]
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On July 6, the 2023 World Artificial Intelligence Conference (WAIC 2023) grandly opened. As a benchmark for the development of the AI industry, this is WAIC’s sixth year of relay in Shanghai. With ...[Details]
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Recently, in the presence of legislators, media and shareholders, Audi brought an Audi A7 self-driving prototype to the streets of Albany, the capital of New York, to demonstrate its achievements in ...[Details]
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Light-emitting diodes (LEDs) are the next generation of lighting components for buildings and indoor lighting. They are much more energy efficient than incandescent lamps, but they must be driven b...[Details]
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This morning (17th), the National Development and Reform Commission held its regular press conference in March. At the meeting, it was proposed to accelerate the construction of new infrastructure su...[Details]
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Gartner, the world's leading information technology research and advisory company, has released the top ten data and analytics (D&A) technology trends for 2021 to help organizations cope with the cha...[Details]
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The flow signal of the vortex flowmeter is reflected by the frequency of the vortex, so how to detect the vortex frequency is an important topic in the development of the vortex flowmeter. According ...[Details]
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Circuit principle: The TDA2030A power amplifier board consists of three major parts: an attenuated tone control circuit with separate control of high and low frequencies, a TDA2030A amplifier cir...[Details]
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Lithium-ion batteries were born in the 1970s. After being successfully commercialized by Japan's SONY in 1991, they have now been widely used in power, energy storage and other fields. The raw mat...[Details]
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1 Introduction In the field of industrial flaw detection, various problems in the welding process will cause defects such as pores and cracks in the weld, affecting the quality of the product, so...[Details]
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Intel is preparing to launch a 3D stacked processor Lakefield, which is said to use PoP to stack memory on the processor. Recently, some netizens discovered that relevant data of Lakefield appeared...[Details]
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Introduction to BLDC Motor Solutions for Ultra-Low Temperature Freezers Some vaccines are highly sensitive to temperature changes and must be stored at ultra-low temperatures (ULT) from the time th...[Details]
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According to the announcement of the State Intellectual Property Office, Henan Huihuang Technology Co., Ltd. has obtained a patent entitled "A diaphragm punch-free all-vanadium liquid flow battery ...[Details]