DEMCR

EMC Testing and Troubleshooting for Microcontroller Systems

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EMC Testing and Troubleshooting for Microcontroller Systems

WeChat Official Account:Electromagnetic Compatibility Home 01、Introduction For engineering technicians engaged in the design of microcontroller application systems (both hardware and software), mastering certain EMC testing techniques is essential. 02、About EMC EMC: Electromagnetic Compatibility, refers to the ability of a device or system to operate as required in its electromagnetic environment without causing intolerable electromagnetic interference … Read more

How to Learn PLC? Essential Insights Guaranteed to Read in One Go!

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How to Learn PLC? Essential Insights Guaranteed to Read in One Go!

The editor has shared an article titled “Where Does the Greatest Sense of Achievement Come from as an Electrical Engineer?” which has garnered much attention from netizens. Today, we are sharing another article by Teacher Zhang, discussing the topic of “How to Learn PLC” in hopes that everyone can find inspiration from it. PLC is … Read more

Comprehensive Design of Printed Circuit Boards

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Comprehensive Design of Printed Circuit Boards

Printed Circuit Board Comprehensive Design The comprehensive design of a Printed Circuit Board (PCB) is a complex process that involves multiple fields such as electronic engineering, materials science, thermodynamics, and signal integrity. 1. Preliminary Design Preparation 1. Requirement Analysis Functional Requirements: Division of circuit functional modules (power supply, control, communication, etc.) Performance Indicators: Operating frequency, … Read more

Advanced PCB Design Techniques

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Advanced PCB Design Techniques

Printed Circuit Board Advanced PCB Design Advanced design of Printed Circuit Boards (PCBs) requires a combination of engineering practice, signal integrity analysis, electromagnetic compatibility (EMC) design, and manufacturing processes. The following are the core points and practical tips for advanced design to help you enhance the professionalism and reliability of PCB design. 1.High-Speed Signal and … Read more

PCB Design for Intelligent Warehouse Robots

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PCB Design for Intelligent Warehouse Robots

With the gradual development of technology, various industries are increasingly integrating intelligence.For example, in traditional restaurants, the serving model used to involve human servers bringing dishes to customers’ tables. Now, some restaurants are beginning to equip each table with an iPad for self-service ordering, with delivery robots bringing the food to the table, which customers … Read more

Differences Between High-Speed Rail Circuit Boards and Standard Circuit Boards

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Differences Between High-Speed Rail Circuit Boards and Standard Circuit Boards

High-speed rail circuit boards and standard circuit boards exhibit significant differences in design, material selection, and manufacturing processes, primarily due to the unique requirements imposed by the operating environment of high-speed trains on electronic devices. The following are the main differences between high-speed rail circuit boards and standard circuit boards: Reliability and DurabilityHigh-speed rail circuit … Read more

Automotive Grade Testing of ECUs: DV Testing (Part 13: EMC Standards and Testing – 8)

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Automotive Grade Testing of ECUs: DV Testing (Part 13: EMC Standards and Testing - 8)

This article is approximately 4,000 words long; it is recommended to save it for reading. Author | Zuo Chenggang Produced by | Automotive Electronics and Software Introduction: This article is the thirteenth in the series of articles titled “Automotive Grade Testing of ECUs” (click to view all articles). EMC related knowledge, including standards and testing, … Read more

Overview of EMC in Embedded Systems

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Overview of EMC in Embedded Systems

0 Introduction As the core hub and interaction interface of the entire system, the reliability of embedded control systems directly affects the overall operational efficiency of the system. Once a failure occurs, it not only prevents operators from performing their tasks normally but can also lead to a complete functional paralysis of the entire system. … Read more

Key Points in the Design of Arduino Shield Layout

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Key Points in the Design of Arduino Shield Layout

In the Arduino ecosystem, the PCB design of shields is a professional task that requires comprehensive consideration of multiple factors. This article will detail the key points in the design of Arduino shields from a technical perspective of PCB layout design.1. Physical Dimensions and Mechanical ConstraintsStandard Size SpecificationsThe Arduino shield must strictly adhere to the … Read more

Automotive Grade Testing of ECUs: DV Testing (Part 11: EMC Standards and Testing – 6)

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Automotive Grade Testing of ECUs: DV Testing (Part 11: EMC Standards and Testing - 6)

This article is approximately 5,700 words long, recommended for saving and reading. Author | Zuo Chenggang Produced by | Automotive Electronics and Software Introduction: This article is the eleventh piece in the series of articles titled《Automotive Grade Testing of ECUs》 (click to view all articles).Continuing from the previous text, this article will continue to introduce … Read more