PLC Programming Algorithm (1): Digital Signals In PLC, there are three main types: digital signals, analog signals, and pulse signals. Understanding the relationship between these three will allow you to master PLCs proficiently. 1. Digital Signals are also known as logical signals, referring to two values: 0 or 1, ON or OFF. This is the … Read more
Search WeChatTechnical TrainingProject Analysis Project analysis requires a comprehensive examination of the production process, working environment, hardware requirements, and control requirements of the project. This work is the foundation of the entire system design. If the preliminary project analysis is inadequate, it will lead to inaccurate hardware selection later, resulting in project delays. 1. Project … Read more
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Introduction While teaching many beginners, I found that everyone is unfamiliar with the abbreviations and terms commonly used in IC design, making communication somewhat difficult, especially since some abbreviations and terms are hard to translate into Chinese and cannot accurately express their meanings. Below is a collection of 100 commonly used abbreviations or terms in … Read more
PGM-FI Fuel Injection Concept PGM-FI (Programmed Fuel Injection) is a high-precision program-controlled fuel injection system developed by Honda. PGM-FI can atomize the fuel delivered by the electronic pump in the fuel tank into the optimal state based on specific exhaust conditions, engine RPM, and oil temperature inside the engine, adjusting the air-fuel ratio before injecting … Read more
Abstract: By researching the factors such as different line widths, different dielectric thicknesses, variations in dielectric constant, layer browning, and line compensation, this study analyzes the main factors affecting PCB impedance and the varying degrees of impedance influence, providing the best recommendations for high precision impedance design of PCBs. 0 Introduction In the integrated application … Read more
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☞ This is the 18918th article published by Metal Processing (mw1950pub). Editor’s Note When many people hear the word “robot,” they often think of terms like “cool appearance,” “powerful functions,” and “high-end,” imagining robots as high-tech and flashy like the “Terminator” from sci-fi movies. However, this is not the case. In this article, we will … Read more
There are many factors that engineers need to consider. This article organizes some detailed issues that need attention in PCB layout. Let’s check if you are aware of them! 01 Layout of Special Components Heating components should be placed in a location conducive to heat dissipation, such as the edge of the PCB, and away … Read more
