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Today, Realme launched the C11 entry-level smartphone in India, priced at 7,499 Indian rupees (about 697 yuan), and will be sold on Flipkart starting July 22. Realme C11 is equipped with a 6.5-in...[Details]
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Abstract: With the rapid development of the electric vehicle industry, the use of pure electric vehicles has become more and more common. During the normal operation of the car, lithium batteries w...[Details]
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Recently, Crystal Optech said in an institutional survey that the first quarter's performance growth mainly came from the three sectors of optical components, thin-film optical panels and biometrics....[Details]
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Preface
Missile warehouses have very strict requirements on temperature and humidity. Temperature and humidity distributed control technology usually uses temperature and humidity sensors to c...[Details]
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What is a single-phase asynchronous motor
A single-phase asynchronous motor is a type of motor powered by a 220V single-phase AC power supply. It is suitable for small i...[Details]
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This is a three-stage direct coupling amplifier circuit. VT1 and VT2 are two-stage audio signal voltage amplifiers, VT3 is an audio power amplifier, and the laser emitting diode VD is connected in ...[Details]
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background Today, the market is full of various wearable devices, such as smart watches, wristbands, bracelets, glasses, helmets, headbands, clothing, accessories, etc. These wearable devices have a...[Details]
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After the program is running, first set the LDO voltage to 2.75V. The key point is: you must first set the LDO voltage to 2.75V, remember! Then configure the PLL output to 50MHz as the system clock.
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Configuration method of using printf to send data in STM32 serial communication (development environment Keil RVMDK) It is very convenient to use printf to send data in the STM32 serial communica...[Details]
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1. You cannot put variable definitions in header files! Generally, header files only contain variable declarations, because header files need to be #included by other files. If you put the definition ...[Details]
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The Raspberry Pi 4 has reached a major graphics milestone, adding support for the Vulkan 3D API. While this doesn't mean the single-board computer can run Doom (2016) smoothly, it does help the Ras...[Details]
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1. Set the cross-compilation tool address arm-linux-gcc sudo vi /etc/environment PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/work/tools/gcc-3.4...[Details]
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Jiangsu Haisida Power Supply Co., Ltd. (hereinafter referred to as "Haisida" or "Party B"), a holding subsidiary of Shanghai Prit Composite Materials Co., Ltd. (hereinafter referred to as the "Comp...[Details]
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If there is no lidar , what can L2+ achieve? The field of autonomous driving in 2023 , especially the urban NOA in the "first year of implementation", has actually become the world of the "BEV+Tran...[Details]
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Urban rail transit is a complex system, in which the communication system that provides a transmission channel for information is an organic whole composed of many subsystems with different functio...[Details]
Power technology
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