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On August 23, the 2022 Virtual Reality Industry Innovation Competition jointly organized by the Nanchang Municipal People's Government, the Jiangxi Provincial Department of Industry and Informati...[Details]
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Snapdragon Elite Gaming has always been committed to creating an excellent gaming experience for every user. Snapdragon supports many end-game-level features, including a 144FPS gaming experience ...[Details]
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I. Overview Regardless of the microcontroller, if you want to control the LED light, you can only do so by controlling the level of the I/O pin of the microcontroller chip. Similarly, on ST microcont...[Details]
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Working principle of infrared thermometer
The infrared thermometer is composed of an optical system, a photoelectric detector, a signal amplifier, and signal processing, display output, etc. The op...[Details]
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The test results show that the luminous efficacy of most reflective self-ballasted LED lamps has been greatly improved compared with the past, reaching a level of about 60lm/W, which is about 3 tim...[Details]
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1. USRP Introduction
NI USRP-292X software-programmable wireless transceivers are developed specifically for teaching and researching radio communications, as a teaching solution for learning RF and ...[Details]
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This year, there have been amazing new advances in public use. One AI-generated image even won an art prize in competition with human artists (https://www.nymes.com/2022/09/02/chnology/-artifial-li...[Details]
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LG has confirmed that it is considering adjustments to its mobile phone business and does not rule out a sale. For this manufacturer, which ranks among the top three in South Korea and top fi...[Details]
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What is a fuel cell? The basic working principle of all fuel cells is the same: converting the chemical energy of hydrogen into electrical energy. However, several different types of fuel cell te...[Details]
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A motor protector is an electrical device used to protect motors. Its main function is to detect the working status of the motor. Once the motor is abnormal or fails, the protector will cut off the...[Details]
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According to the news from Chedongxi on October 9, the Royal Swedish Academy of Sciences announced this afternoon that the 2019 Nobel Prize in Chemistry was awarded to John B. Goodenough, M. Stanley...[Details]
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Differential data line receivers are susceptible to noise when there is no input signal. This occurs when the bus driver is turned off or the connecting cable is damaged and disconnected. Typical...[Details]
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I. Overview STM32 memory map is an important part of STM32 architecture and is indispensable. 2. STM32 memory map 1. Memory Map - Excerpted from "CM3 Authoritative Guide" 2. Memory map - from "ST...[Details]
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I don't know how you learned 51, anyway, I learned it by fooling around. Now, to develop products with 51, you must make full use of its internal resources. The main frequency and resources ar...[Details]
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On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]