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Against the backdrop of the construction of "Digital China" and "Credit China", State Grid E-Commerce Co., Ltd. (State Grid Xiong'an Financial Technology Group) has actively promoted the integratio...[Details]
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The number of IoT devices is increasing rapidly and is being applied to all walks of life. As the number of smart devices increases, users' requirements for the simplicity of device configurat...[Details]
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Specific implementation functions It consists of STC89C51 microcontroller + MQ-3 alcohol sensor + ADC0832 module + LCD1602 module + alarm module + power supply. Specific functions: 1. LCD1602 dis...[Details]
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On July 19, the 2024 China Unicom Partner Conference with the theme of "Towards New Peers, Creating a New Era of Intelligence" opened in Shanghai. As a participant in the wireless communication e...[Details]
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I recently bought a TQ2440 development board, but Tianqian only provided the compiled files, not the source code, so I transplanted Uboot from scratch.
Porting u-boot 1.1.6 to TQ2440 development ...[Details]
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A team of researchers from the University of California, San Diego and microbattery developer ZPower has been busy in the lab. The result is a flexible battery with highly competitive electrochemical...[Details]
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The OnePlus Nord 2, released in India and Europe, can be seen as a controversial product, as all previous product safety incidents involved exploding batteries and Warp chargers. However, none ...[Details]
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1. Basic concepts of serial ports
I have read a lot of STM32 USART coding, but I think that although they all say the middle point, they are not written very well! As a rookie who has just learne...[Details]
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Beginner's guide to PIC microcontrollers - memory
The memory can be divided into two types: data memory (RAM) and program register (ROM or EEPROM).
It is the computer's memory device, whi...[Details]
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summary:
The control of AC servo drives includes signal measurement, filtering, shaping, real-time completion of core algorithms, generation of drive signals, and system monitoring and ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Inter-chip transmission--high-speed data crosstalk I have been debugging something these days. The FSMC of STM32 transmits data to the VGA controller made by Bingo. Since there is no direct connect...[Details]
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The installation of a LAN starts with cables, which are the most basic part of the network. According to statistics, about 50% of network failures are related to cables. It can be seen that the qual...[Details]
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It is reported that at the 2021 GAC Group Investor Open Day event recently, GAC Aion not only demonstrated its technological innovation achievements in many fields, but also showed the public the pow...[Details]
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A/D converter chip and interface circuit
1. 8-bit A/D converter chip ADC0809 ADC0809 is a CMOS monolithic successive approximation A/D converter. The main features of ADC0809 are: ● It is an A/D co...[Details]
Analog electronics
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