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Fault phenomenon: After the source meter is turned on, it shows that the hardware is missing Testing process: After receiving the instrument, we first verified whether the appearance of the instr...[Details]
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Translated from - spectrum, Mark Anderson MIT conference considers companies that have already implemented workplace-friendly AI. Artificial intelligence experts gathered at MIT to predict the...[Details]
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CoWoS packaging (Chip on wafer on substrate) is a 2.5D advanced packaging technology proposed by TSMC. Its main advantages are saving space, enhancing the connectivity between chips and reducing ...[Details]
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/***************************************************************************** Unit: Physics Class 2007, School of Physics and Electronic Engineering, Guangxi University for Nationalities ...[Details]
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A complete embedded system must have a suitable memory to store user code. Flash is a non-volatile memory with the characteristics of electrically erasable, large capacity, and low price. It is usuall...[Details]
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#ifndef __IIC0_H_ #define __IIC0_H_ #include "common.h" #include "delay.h" //Specified status during IIC communication #define STATUS_SENDSTART 0X08 //Start condition has been sent #define ST...[Details]
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At the 2021 World New Energy Vehicle Conference held in September this year, Musk emphasized that "safety" is Tesla's top priority, and judging from the related technologies on display, Tesla seems t...[Details]
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iQOO's products are not only cost-effective, but also have their own thinking based on the stacking of materials. The recently released new product Neo 5 is equipped with an independent display chip,...[Details]
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Different places have accumulated certain experience in equalizing charging of battery packs, but it is difficult to master it properly. Long-term non-equalizing charging or frequent equalizing cha...[Details]
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Preface The automobile industry is undergoing a tremendous change, from mechanization to electronics and electrification, to automation and intelligence, as well as future cloud computing and vehic...[Details]
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Wafer foundry UMC will complete the acquisition of all shares of Mie Fujitsu Semiconductor (MIFS), a 12-inch wafer foundry jointly built with Fujitsu Semiconductor (FSL), for 54.4 billion yen (the sa...[Details]
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Abstract: The optimized design of intelligent instrument systems mainly includes three aspects: measurement accuracy, system power consumption and system interference capability. This article ex...[Details]
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introduction
GPS
具有全天候、高精度、自动化、高效益、速度快和成本低等显著优点。GPS由空间部分、地面监控部分和用户接收机三大部分组成。GPS接收机通过接收卫星信号解算出自身的经纬度位置、速度, 以实现定位导航及定时的功能,成为目前世界上应用范围最广泛、实用性最强的全球精密授时、测距、导航、定位系统。目前,欧洲各国铁路正在加强利用GPS技术,并沿...[Details]
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Makefile KERN_DIR = /home/grh/kernel_source_code/linux-2.6.32.2 all : make -C $(KERN_DIR) M=`pwd` modules arm-linux-gcc key_interrupt_app.c -o key_interrupt_app clean : make -C $(KERN_DIR) M...[Details]
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Under uClinux, there are three main Web Servers: httpd, thttpd and Boa. Httpd is the simplest Web Server with the weakest functions. It does not support authentication and CGI. Both Thttpd and Boa ...[Details]