Electrical Engineering

Common Faults and Solutions for Siemens Touch Screen Repair

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Common Faults and Solutions for Siemens Touch Screen Repair

Siemens Comprehensive + TIA Portal + EPLAN Electrical Drawing Video Recordings Available for Sale at Low Prices! Chuangkong Education Siemens Comprehensive Class Course Introduction Siemens Industrial Screen Repair Siemens touch screens are powerful and comprehensive, with strong overload capacity to meet a wide range of applications. Siemens touch screens have self-protection features, including over-voltage, under-voltage … Read more

Why Is the CAN Bus Termination Resistor 120Ω?

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Why Is the CAN Bus Termination Resistor 120Ω?

Source | Vehicle Terminal Function of the Termination Resistor The CAN bus termination resistor serves three purposes: 1. Enhance anti-interference capability, allowing high-frequency low-energy signals to dissipate quickly. 2. Ensure the bus quickly enters a dormant state, allowing the energy of parasitic capacitance to dissipate faster; 3. Improve signal quality, placed at both ends of … Read more

Detailed Explanation of Automotive CAN Bus Technology

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Detailed Explanation of Automotive CAN Bus Technology

Editor ▎ Wang Yan Review ▎Yu Yongchu Jinfen Mall Popular Book Rankings ☞ Jinfen’s Favorite Book Rankings ☞ Mechanical Book Rankings ☞ Production Management Rankings ☞ Design Software Rankings How to Quickly Publish Articles in the ‘Automotive Engineer’ Magazine October 2022 Automotive Production and Sales: Continued Year-on-Year Growth, New Energy Vehicles Set New Historical Highs … Read more

Comprehensive Knowledge of RS485 Bus

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Comprehensive Knowledge of RS485 Bus

Search on WeChat Technical Training In engineering, the RS485 control line is often mentioned. What exactly is it? Today, I will discuss the applications related to RS485. By understanding RS485 in depth, you will find that there is indeed a lot of knowledge within it. We will choose some common issues considered in weak electricity … Read more

Working Principles and Applications of Sensors

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Working Principles and Applications of Sensors

1. Sensors Sensors can detect physical quantities such as force, temperature, light, sound, and chemical components, and convert them into a physical quantity (usually electrical quantities like current or voltage) that is easy to transmit and process, or switch a circuit on or off. By converting non-electrical quantities into electrical quantities, measurement, transmission, processing, and … Read more

Working Principle of Proximity Sensors

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Working Principle of Proximity Sensors

Source: Sensor Technology Original Author: Faraday Written by | Sensor Technology (WW_CGQJS) Proximity sensors are widely used in various automated production lines, mechatronic devices, and industries such as petroleum, chemical, military, and scientific research. So, what is a proximity sensor? Proximity sensor refers to a general term for sensors that replace limit switches and other … Read more

Understanding Sensors: Insights for Electrical Engineers

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Understanding Sensors: Insights for Electrical Engineers

Search on WeChat Technical Training When it comes to sensors, everyone is likely familiar with them. So how much do you really know about sensors? Sensors are like the “five senses” of devices, essential components for communication between humans and machines. Why is this said? The five senses of humans are natural sensors that perceive … Read more

Understanding Proximity Sensors: A Comprehensive Guide

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Understanding Proximity Sensors: A Comprehensive Guide

Source: Sensor Technology Author: Faraday Proximity sensors are widely used in various automated production lines, mechatronic equipment, and industries such as petroleum, chemicals, military, and scientific research. So, what is a proximity sensor? Proximity Sensor A proximity sensor refers to a type of sensor that detects objects without contact, replacing limit switches and other contact … Read more

DSP Chip Application Case Analysis

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DSP Chip Application Case Analysis

Introduction Statement To deepen the reform of graduate courses, optimize course content, improve teaching methods, and establish a graduate course system that meets the needs of economic and social development, aligns with the goals of cultivating outstanding talents, and reflects the characteristics of Hebei University of Technology, the school has always adhered to the educational … Read more

Understanding Semiconductor Knowledge

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Understanding Semiconductor Knowledge

Source of the article: Complete Guide to Semiconductors Original Author: Infrared Classroom This article introduces the origin of semiconductors, what semiconductors are, and the classification of semiconductors. 1. The Origin of Semiconductors In January 1946, a semiconductor research group was officially established at Bell Labs in the United States, located across the Pacific. The group … Read more