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0 Introduction
With the rapid development of space science and technology in my country in recent years, satellites, manned spacecraft and other spacecraft require higher control accuracy, reliabil...[Details]
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YouTube is the second most popular website after Google. In May 2019, more than 500 hours of video content were uploaded to the platform every minute.
The video-sharing platform has over...[Details]
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Designers of portable medical devices face some unique challenges. They work in an area known for intense regulatory scrutiny, long design and use cycles, and extraordinary demands on the robustnes...[Details]
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Haier and the second-tier air-conditioning players declined overall; the color TV industry saw a drop in both volume and price. The home appliance industry, which has entered the "slow lane", has no...[Details]
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1 Introduction
Generally speaking, temperature measurement methods can be divided into contact and non-contact. Contact temperature measurement can only measure the temperature after the objec...[Details]
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The polarity of the output voltage Uo of the SEPIC PWM DC/DC converter is the same as the polarity of the input voltage Ui (called positive polarity output). Compared with the Zeta PWM DC/DC conver...[Details]
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#include "stm32f10x.h" /* RCC clock configuration*/ void RCC_config(void) { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration*/ RCC_DeInit(); /* Turn on external high...[Details]
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On March 1, the State Council Information Office pointed out at a press conference on the development of industry and information technology that as the space of the Internet economy is expanding rap...[Details]
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1 Introduction to LED dot matrix display system
With the gradual use of graphic dot matrix LED display modules in all walks of life, the human-machine interface has become more and more intuiti...[Details]
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1. Hardware: 1. Clock Tree: The system clock of 2440 is set by MPLL and UPLL. MPLL is used to set FCLK, HCLK, PLCK. UPLL is mainly used for USB. FCLK is used for the CPU core, HCLK is used for ...[Details]
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System Overview
This system consists of signal preprocessing circuit, microcontroller AT89C2051, systematic LED display module, serial port data storage circuit and system software. The signal...[Details]
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In the 8051 system, the data pointer DPTR is a special 16-bit register used to address the 64 KB XDATA or CODE space. It is usually used as a 16-bit pointer to a constant table. Dual data pointers ...[Details]
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As more and more research partners join and new technologies and products are continuously disclosed, the cutting-edge project NimbleAI launched by the European Union at the end of 2022 has begun to ...[Details]
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Emerging AI products such as ChatGPT have increasing demand for high-performance storage chips. According to the Korea Economic Daily, thanks to ChatGPT, Samsung and SK Hynix’s high bandwidth memory ...[Details]
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As a special commodity, coal quality evaluation must have coal samples that can represent the entire sample, and the acquisition of coal samples must have a standardized sampling and sample prepara...[Details]