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At this year's Xiaomi conference, many new devices were launched. Among them is the protagonist of our disassembly and analysis today - Xiaomi Sound, a high-fidelity smart speaker. The whole device n...[Details]
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In response to the recent threat by the United States that if China and the United States do not meet during the G20, it will immediately impose tariffs on approximately US$300 billion worth of Chine...[Details]
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At Lake Mary, Florida, a new green hydrogen project is expected to involve an investment of more than $3 billion. Mitsubishi Power – a world-leading supplier of power and energy storage technologie...[Details]
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V2X (Internet of Vehicles) is a vehicle-based wireless communication technology that can connect vehicles with all possible interactive objects (vehicles-roads-people-cloud) to improve driving safety...[Details]
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At present, there are many brands of UPS products in the market, with uneven product quality and chaotic competition. In order to choose the right UPS product, end users need to improve their under...[Details]
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Abstract: With the single-chip microcomputer as the control core, the calculation and control functions of the single-chip microcomputer are used to realize the precise curve control of the engin...[Details]
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1. Data processing and control core selection Option 1: Use AT89S52 microcontroller + FPGA to realize signal gain control, data processing and human-machine interface control functions. Since ...[Details]
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"Future mobility" is the general trend, and calls for autonomous driving are endless. In this technological field where a hundred flowers bloom and a hundred schools of thought contend, there are onl...[Details]
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0 Introduction
The fire control computer is an important part of the entire fire control system. Like the human brain, it is also the intermediate link between the search and tracking system and...[Details]
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The ultra-small MAX1682/MAX1683 monolithic voltage doublers with CMOS charge pumps accept input voltages ranging from +2.0 V to +5.5 V. Their high voltage-conversion efficiency (over 98%) and low oper...[Details]
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If you don't distinguish the truth, you won't understand it; if you don't examine the matter, you won't know it Recently, the discussion on the development trend of automobile technology has gradua...[Details]
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Our reporter Li Zhe reports from Beijing
On February 22, the National Development and Reform Commission issued a phased policy to reduce electricity costs to ease business pressure and support...[Details]
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Development Environment 1. Hardware platform: FS2410 (s3c2410) 2. Host: Ubuntu 12.04 LTS LED Schematic LED GPIO configuration Configure the GPFCON register and set GPF4-7 as output Configure GP...[Details]
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Step 1: Calculate the input effective current voltage Irms
Po=Vo×Io
Pin=Po×n
Pin=Vrms×Irms×PF (As long as the PF is close to 1, the input apparent power is basically equa...[Details]
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On the evening of April 8, Beijing time, the U.S. Department of Commerce’s official website showed that the U.S. Department of Commerce’s Bureau of Industry and Security (BIS) added seven Chinese sup...[Details]