Resources

This page summarizes and displays all the study materials, references, EMC standard analysis, digital isolator test methods, chip EMC test methods, and other professional resource articles and explanatory documents released by our company.

Introduction to Very Low Frequency ELF Electric and Magnetic Fields

Extremely low frequency (ELF) electric and magnetic fields (EMFs) occupy the lower portion of the electromagnetic spectrum in the frequency range 0-3000 Hz.ELF EMFs are generated by charged particles. Artificial sources are the main source of very low frequency EMFs...

Radio Frequency Testing in Real Life Applications

RF radio testing is the process of measuring the energy of electromagnetic fields propagating in the living environment, we can use receiving antennas and receivers in the laboratory with the use and capture the power of these radio signals, this kind of test is called EMC testing; we can also...

How to Select RF Power Amplifiers for EMC Testing

EMC electromagnetic compatibility testing in the RS radiation immunity and CS conducted immunity need to configure the power amplifier, but how much do you know about the power amplifier? Most of the customers can only rely on the products provided by the suppliers to build the EMS test system...

European Union CE marking on the lamps and lanterns products EMC test requirements

This article mainly shows the European Union CE certification of lamps and lanterns products EMC test requirements and common problems, including the European Union certification standards for lamps and lanterns products, test items, limit value requirements, and other content, and a detailed introduction to the lamps and lanterns and other similar products harmonic current test...

Difference between CDN and CDNE

This article introduces the CDN and CDNE are defined and used by the EMC electromagnetic compatibility testing industry test standard CISPR15, this article introduces the CDN and CDNE by introducing the name, purpose, voltage dividing factor common-mode impedance and other aspects of...

CISPR15-2018 and GBT17743-2017 Standard Updates

GB/T17743 is cited in CISPR15 and according to China's national conditions written specifically for electrical lighting fixtures and other similar equipment EMC test standards, the following begins to introduce CISPR15-2018 and GBT1774...