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In response to the ongoing coronavirus outbreak, Apple and Goldman Sachs are allowing Apple Card customers to defer payment of their March credit card bills without paying interest. IT Home...[Details]
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Preface
Every time the Shenzhou manned spacecraft and SpaceX satellite are launched, they attract a lot of attention. For these mysterious spacecraft, do you know how their informati...[Details]
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At the DesignMed 2011 conference, engineers were able to get a glimpse into the future of personal medical devices by disassembling the Nonin Onyx II 9560 fingertip pulse oximeter.
“From large...[Details]
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1.mdesc- map_io()
start_kernel
-- setup_arch(&command_line);
-- paging_init(mdesc);
-- devicemaps_init(mdesc)
-- mdesc- map_io();
The map_io here can be known fr...[Details]
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0 Preface
The collision avoidance problem is an important research problem in the field of modern transportation and is closely related to people's lives. There are many studies in the fields of avia...[Details]
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(Cai Jiangang and Pang Yanjuan) The Baiyangdian Lake is surrounded by blue waters, and the thousand-year-old forest is sprouting green. The development of Xiong'an New Area has accelerated again. S...[Details]
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According to media reports, German silicon wafer giant Siltronic AG said on Sunday local time that it is in in-depth negotiations with Taiwan's GlobalWafers, which plans to acquire it for 3.75 billio...[Details]
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On Saturday afternoon, the sun shone through the window of the room, the light refracted on the snowflake window lattice, and the warm golden sunlight comfortably sprinkled on my face. I spent an aft...[Details]
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Function of the circuit
The voltage controlled amplifier (VCA) can use an external DC voltage to adjust its gain. Therefore, in addition to being used as a circuit with a variable gain,...[Details]
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ADDWF Add the contents of the W register to the contents of the f data register
Syntax: ADDWF f, d
Operand: f is the lower 7-bit address of the data register (0x00~0x7F)
d is the lower 7 bits of ...[Details]
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Mouser Launches a Wide Range of Development Kits and Engineering Tools to Help You Quickly Get Started with Product Design
October 21, 2022 –
Mouser Electronics, a le...[Details]
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#include "iom16v.h" #include "macros.h" #define uchar unsigned char #define uint unsigned int /******************************************* Various states of data in TWSR, #include "iom16v.h" #includ...[Details]
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Hello everyone, I am Chen Bin. I started learning MCU in September last year. It has been more than a year now. Now I have basically mastered MCU programming and started to learn assembly language in ...[Details]
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ARM GNU Assembler Framework .section .data Initialized data .section .bss Uninitialized data .section .text .global _start _start: Assembly code Entry address Assembler Example //star...[Details]
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As electronic products continue to miniaturize and integrate functions, the limitations of traditional discrete logic devices are becoming increasingly apparent. Texas Instruments (TI) recently rel...[Details]
Analogue and Mixed Signal
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