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3.8 Dynamic digital tube 3.8.1 Digital tube schematic diagram Figure 3-8-1 Note: When using a flat cable to connect, the metal contact of the cable must face right. Development board connection...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. Basic knowledge
1.1 Glossary
Bit: A binary number, represented by lowercase b. A binary number is followed by B or b as a suffix.
Byte: An eight-bit binary number, generally repres...[Details]
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Although rail-to-rail op amps are now a well-established method for high-side direct current (dc) current sensing, reliable circuits still require careful analysis and design.
Current sensing at...[Details]
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The circuit schematic and PCB diagram of the L297A+L298N chip stepper motor driver module drawn by Altium Designer are as follows: (The project file can be downloaded in the 51hei attachment) The a...[Details]
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As the world's first and only "double Olympic city", Beijing has given the world a satisfactory answer. The National Speed Skating Oval "Ice Ribbon" is the iconic venue of the main competition ar...[Details]
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In the midsummer, in the hopeful land of Changtu Economic Development Zone, the energy storage equipment manufacturing project of Changtu Rongke Technology Co., Ltd. with a total investment of 2.026 b...[Details]
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According to the latest report from foreign media, the entry-level version of the iPhone 12 is limited by cost requirements, and Apple has reduced its design to a certain extent. For example, the thi...[Details]
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I. Introduction
In high-speed communication environments used for serial data link analysis and evaluation, applications are needed to perform modeling, measurements, and simulations on real-time ...[Details]
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// File: config.h
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#ifndef __CONFIG_H
#define __CONFIG_H
//This se...[Details]
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Cable Fault Tester Technical Parameters and Measurement Functions 1. It can test various types of copper-aluminum core power cables, coaxial communication cables and urban telephone cables with volta...[Details]
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Traditional disaster relief vehicles have high requirements for road surfaces. This paper proposes and designs an amphibious disaster relief vehicle. This paper mainly combines the hovercraft with ...[Details]
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On December 21, GigaDevice said on an interactive platform that the company's products currently manufactured by SMIC do not involve 10nm and below technology nodes, and the sales of the company's pr...[Details]
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The touch screen is currently the simplest, most convenient, natural input device suitable for China's multimedia information inquiry and national conditions. It has many advantages such as durabilit...[Details]
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Learning ARM assembly is very necessary. Learning ARM assembly is not to write programs in assembly in the future, but to understand and modify it. Because in the later projects related to the kern...[Details]