Electromagnetic vs Ionizing Radiation and Mitigation

Definitions of electromagnetic and ionizing radiation with practical mitigation measures to reduce exposure—distance, shielding, device use, and low-emission choices.

Four Classic EMC Questions and Answers

EMC Q&A on EMI causes and remedies: common-mode currents from LED cabling, coax/shielded cable solutions, surface current/magnetic probes, and rise-time effects on harmonics.

Optimizing EV Wireless Charging Shielding & Efficiency

Explore advanced magnetic shielding for EV wireless charging. Our new structure reduces magnetic leakage while boosting transmission efficiency for safer WPT.

Preventing EMI from Entering PCB Circuits

Practical PCB design guidelines to control EMC and EMI: grounding, analog/digital separation, routing angles, via management, filtering and shielding techniques.

Why Jittered Clocks Reduce EMI

Learn how spread-spectrum clocking reduces narrowband EMI from PWM and clocks, its principles, effects on EMC measurements and use in buck converters.

EMC Peripheral Components: Characteristics and Selection

Summary of EMC peripheral components for switching power supplies, covering varistors, GDTs, TVS, X/Y capacitors, inductors and NTC placement with selection criteria.

Designing EMI-Resistant Circuits and PCB Layouts

Practical EMI design and testing guidance for EMI-resistant circuits and PCB layouts: grounding, filters, layout, shielding, and certification steps.

EMC Fixes for Massage Chair Display Upgrade

EMC case study: reducing clock-related emissions after adding a display using a spread-spectrum IC, capacitive and RC filtering, and improved grounding of the ribbon cable.

Probes for Accurate Field Strength of Modulated Signals

Guidance on radiated immunity test calibration: when modulated signals require modulation?aware field probes, key specs to check include sampling rate, rise time, and pulse width.

EMC Fundamentals & PCB Layout Principles

Explore Electromagnetic Compatibility (EMC) standards and testing. Understand EMI/EMS tests, key regulations (IEC, FCC), and fundamental principles.