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Use to determine the polarity and type of semiconductor (using a pointer multimeter) 1. First select the range: r﹡100 or r﹡1k. 2. Identify the base of semiconductor transistor: Use the black prob...[Details]
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Abstract: Based on NI's intelligent FPGA board and graphical programming software LabVIEW, a universal data acquisition system is designed and implemented. Compared with traditional data acquisition ...[Details]
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The true RMS converter uses the high-precision AD637 chip (Figure 16), which has few peripheral components, wide frequency band, and accuracy higher than 0.5%.
Figure 16 True RMS conversion ci...[Details]
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NXP's S32 automotive platform has been updated with a new category of real-time processors with safe MCU deterministic behavior, providing excellent gigabit-class clock speed, mul...[Details]
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This article first introduces the main features of LNK403-409EG, functional block diagram, and TRIAC dimming and non-dimming LED driver circuit diagrams. Then it introduces the technical indicato...[Details]
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#include "reg52.h" typedef unsigned int u16; typedef unsigned char u8; sbit LSA=P2^2; sbit LSB=P2^3; sbit LSC=P2^4; u8 code smgduan ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07, 0x7f,0x6f,0x...[Details]
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How to provide drivers with an effective and practical safety assistance system is an important issue in vehicle safe driving. Fatigue driving detection technology based on machine vision has been wi...[Details]
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1. Transplantation Environment
Host: VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel: 2.6.30.4
Compiler: arm-linux-gcc-4.3.2.tgz
u-boot:u-boot-2009.08.tar.bz2
...[Details]
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Communications between industrial control devices are not adequately protected. As a result, such communications are often vulnerable to threats such as malicious tampering and accidental system chan...[Details]
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I wrote a driver for pt6311 before. To make a clock, I considered using stm8 as the master control, so I ported the previous driver to stm8. By the way, I became familiar with the operation of stm8...[Details]
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Researchers at the University of Maryland's Small Artifacts Lab (SMART LAB) have been working on a small wearable
robot
called Calico. The robot weighs only 18 grams and is attached to spec...[Details]
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As we all know, the main function of connectors for new energy vehicles is to ensure the high-voltage interconnection system of the entire vehicle, that is, to build bridges where the internal cir...[Details]
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In industrial process control, many controlled objects have pure hysteresis properties. Smith proposed a pure hysteresis compensation model, the principle of which is: a compensation link is connected...[Details]
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Part 2: Artificial Stack
In the instruction set of the microcontroller, a class of instructions is specifically used to deal with the stack and PC pointer. They are
rcall Relative call subroutine i...[Details]
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While much of the discussion around electric mobility has been about driverless cars and their ability to safely navigate congested roads, the development and deployment of compact, efficient charg...[Details]