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Xiaomi will launch two 5G mobile phones on September 24: Xiaomi 9 Pro 5G and Xiaomi MIX 5G Era concept phone. Regarding the new Xiaomi MIX product, the official has not announced the specific...[Details]
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There is this section under include/asm-arm/spinlock.h #if __LINUX_ARM_ARCH__ 6 #error SMP not supported on pre-ARMv6 CPUs #endif Okay, the premise is: only ARM core version = 6 can continue: All sp...[Details]
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1. Overview of ARM Cortex Processor
With the continuous expansion of embedded technology application fields, the requirements for embedded systems are getting higher and higher, and the microprocess...[Details]
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/* Name: STM32 SPI read and write FLASH (W25Q64) illustrate: 1. SPI reading and writing FLASH is very similar to I2C reading and writing EEPROM, both of which use certain communication protocols t...[Details]
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Improving the optocoupler circuit can improve the accuracy of zero voltage measurement.
It may seem simple to use optocouplers to establish galvanic isolation in circuits with different potent...[Details]
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I'm working on a project related to buttons recently, and I need to use a matrix keyboard. I searched the Internet for many programs based on some rule interfaces, but I felt speechless because ...[Details]
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The Micro-Opto-Electromechanical Systems Research Department of Wuhan National Laboratory for Optoelectronics (under preparation) and the School of Energy of Huazhong University of Science and Te...[Details]
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The two sides will jointly build the Sino-German Intelligent Connected and New Energy Vehicle (Chengdu) Engineering Center Siemens to build the world's first three-in-one comprehensive engineeri...[Details]
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Background Information
The market for high brightness (HB) LEDs is expected to reach $20.2 billion by 2015 (Source: Strategies Unlimited). One of the key application areas driving this growth is L...[Details]
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Recently, the 80MW fishery-photovoltaic complementary project of Jiezungongdao was connected to the grid in Yangzhou, Jiangsu. The project can independently participate in the power market response by...[Details]
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Cypress's CY8C21×34 programmable system-on-chip (PSoC) mixed-signal array has an I/O analog multiplexer. Since each pin can be used as an analog input, a single SoC can easily implement control appli...[Details]
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LED display
The products involved in the system have been treated to prevent acid rain, salt spray, water, moisture, dust, combustion and corrosion, and have passed the salt spray test. The test ...[Details]
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With the development of semiconductor technology, the ripple of power regulators is getting smaller and smaller, the conversion efficiency is getting higher and higher, the input voltage is getting l...[Details]
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1 Introduction
Precision time interval measurement is a key technology in industrial, national defense and power applications. Pulse counting is the most basic method in time interval measurem...[Details]
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On October 23, 2024, Huabao New Energy's sub-brand Dianxiaoer officially released the solar charging outdoor power supply (SG) corporate standard, marking an important step in the standardization p...[Details]
GD32 MCU
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