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On the 30th, Xinjiang Mulei County held a groundbreaking ceremony for the first batch of key projects in 2023. There are 16 key projects with a total investment of 4.7 billion yuan. The 16 projects th...[Details]
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A computer's instruction set is the collection of all instructions it can execute. The 8051 instruction system has a total of 111 instructions, which are composed of 42 mnemonics and 7 addressing mod...[Details]
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The control board has 7 DI ports, numbered DI1 to DI7. The internal hardware of the DI port is equipped with a 24Vdc detection power supply. The user only needs to short-circuit the DI port and the...[Details]
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What is a microcontroller? Before learning, you must understand what this thing is, how to use it, and why it can be used in this way. If you understand these three questions, then you can learn the ...[Details]
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On June 12, 2024, GuBo Robotics
Co.
, Ltd. and Shaanxi University of Science and Technology held a "Robotics Industry Cooperation Seminar"; the seminar aims to further promote in-depth c...[Details]
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The angle measuring instrument is a key component of the aiming device in a certain control system. In the past control systems, most of them relied on the operator's eyes to aim at the designated ta...[Details]
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Infrared emitting tube, also known as infrared emitting diode, belongs to the diode category. It is a light-emitting device that can directly convert electrical energy into near-infrared light (invisi...[Details]
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Recently, Bochun Materials Co., Ltd. (hereinafter referred to as "Bochun Materials") announced that the company has completed its B round of financing, with Intel Capital as the investor. The f...[Details]
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Introduction to Rubbing Color Fastness Tester The AATCC Crockmeter is the official test instrument of the American Association of Textile Chemists and dyers. The Crockmeter tests the ability of fabri...[Details]
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Abstract: An isolated transformer-driver IC (MAX845) and small external transformer produce an isolated gate-control signal for a power FET.
Designers of power electronic circuits must often drive...[Details]
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Advanced Practical C51 Programming Techniques (C51 Programming)
1. C51 Hot Start Code Preparation
void main()
{
char data *HotPoint=(char *)0x7f;
if((*HotPoint==0xaa)&&...[Details]
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1. Experimental tasks
Use P1.0-P1.3 of AT89S51 microcontroller to connect four light-emitting diodes L1-L4 to indicate the current count data; use P1.4-P1.7 as the input end of preset data, connect...[Details]
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Intel CEO Pat Gelsinger said it may take years to resolve the global semiconductor shortage, which has shut down some car production lines and affected other areas including consumer electronics. G...[Details]
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The main function of the CNC device is to read the CNC machining program, convert it into the format required to control the movement of the machine tool and the auxiliary functions, and send it t...[Details]
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With the development of electronic technology, electromagnetic compatibility issues have become a very important and difficult problem for circuit design engineers. Based on years of engineering ex...[Details]
Power technology
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