How to Mitigate Electromagnetic Interference in Coaxial Cables
Coaxial cables are electrical cables widely used in legacy networks across industries, including telecommunications, broadcasting, and data center networks, to transfer high-frequency signals from source to destination. Electromagnetic interference (EMI) can significantly impact the performance of coaxial cables because of the clashing electromagnetic signals from nearby devices. All of this may lead to signal attenuation and network failure. This post...
Difference Between Electromagnetic Interference Testing and Electromagnetic Compatibility Testing
For electronic devices to function normally, electromagnetic interference (EMI) or noise must be mitigated at all costs, and there are various solutions, such as shielding and coating, that manufacturers adopt to achieve the same. Over the last few years, much emphasis has been placed on making electromagnetic compatible devices. What is electromagnetic compatibility and how is it different from interference?...
Why PCB Protection Matters: Key Methods to Safeguard Your Electronics from Damage
The protection of printed circuit board (PCB) is critical for enhancing the longevity and reliability of electronic systems. Without protection, moisture, dust, and chemicals can corrode circuits, while electrical spikes can damage sensitive components and electromagnetic interference (EMI) and radio frequency interference (RFI) may disrupt their functioning. Proper thermal management is also vital, as heat buildup may impair performance or...
EMI Detectors: The Key to Ensuring Reliability and Compliance in Electronic Systems
Electromagnetic interference (EMI) remains a constant challenge in our technology-driven world. As the use of electronic devices -including several sophisticated wearable devices - becomes more widespread in consumer products and industrial systems, the likelihood of EMI affecting the functionality and performance of these devices has also grown. Identifying and managing EMI is critical to ensure devices operate as expected and...
Understanding the Differences between EMI and RFI Shielding in Electronics
Electromagnetic Interference (EMI) and Radio Frequency Interference (RFI) shielding are important techniques that protect electronic devices from unwanted signals coming from various internal and external sources. EMI shielding combats interference from diverse electromagnetic sources, while RFI shielding specifically addresses disruptions from radio frequency signals. Both techniques prevent performance degradation, data loss, or malfunctions, crucial in sensitive electronics such as aerospace...
Effective 2.4GHz Shielding with Board Level Shields for Enhanced EMI Protection
Robust wireless connectivity and high-speed internet have become crucial for various data transfer applications including small- to medium-sized files that can be sent over long distances. 2.4GHz is a frequency band used for network applications in homes and offices. However, it is important for any network and the connected devices to be free from EMI and subsequent damage. The 2.4GHz...
EMI Shielding Paints: Application Tips, Selection Criteria, and Common Challenges
EMI shielding paints have been used for a long time to protect electronic devices from EMI. There is an abundance of variety when it comes to the types of these paints. Knowing these all, we must follow certain best practices to achieve desired results. In previous post, we discussed about brief over of EMI shielding paints, working principle, types, applications...
Understanding EMI Shielding Paints: A Comprehensive Guide
With increasing dependence on electronic devices, protecting them from electromagnetic interference (EMI) is more important than ever. Several methods have been implemented over the years - each with its advantages and disadvantageous - to protect devices from the harmful effects of EMI. One of the popular methods is the use of EMI shielding paints. Would you like to know about...
How PCB EMI Protection Services Prevent Signal Disruptions and Device Failures
Electromagnetic interference is a common issue in any electronic devices which is caused by electromagnetic radiation emitted from components like microprocessors, power supplies, and RF circuits. Such type of interference can degrade the device performance, disrupt signals, and even cause total system failure. PCB EMI protection services refer to the range of solutions and techniques used to mitigate electromagnetic interference...
Understanding EMI Filters: Types, Benefits, and Applications
Electromagnetic Interference (EMI) is a disturbance that originates from external electromagnetic sources, drastically affecting the normal operations of electronic devices. Such interference can lead to significant problems, ranging from signal disruptions, and device malfunctions, to data errors. All these can undoubtedly affect the performance and reliability of electronic systems. In an age where electronic devices are densely packed and frequently...