« Back to Glossary Index« Back to Term Index
Unit of alternating current (AC) or electromagnetic (EM) wave frequency equal to one million hertz (1,000,000 Hz).
Related Articles:
- Radiated EMI From A Buck ConverterEMC radiated problems in HF/VHF ranges are typical in products with switching-mode power supplies (SMPS) as for example flyback and buck converters. Usually no high power is needed to radiate signals well over the legal EMC limits.
- Antenna Selection for IEC 61000-4-3With so many different antenna options on the market, it is not always easy to understand what will work best for your application.
- Update on IEC CISPR Subcommittee B Activities: Amendment 2 and other Potential ImprovementsThis article describes the latest developments with CISPR Subcommittee B. It highlights the changes in Amendment 2 of CISPR 11 – Edition 6.0 released in January of 2019.
- Standards for Information and Communications Technology (ICT) Surge Protectors and Protective CircuitsThe standards reviewed here have been developed to help ensure that ICT circuits will be adequately protected against surges, especially those due to lightning.
- NASA Space Shuttle’s Return to Flight: The Untold Electromagnetic BackstoryAfter the tragic 2003 Columbia re-entry accident, computational and experimental electromagnetics were ultimately applied to foster the development of a new NASA Ascent Debris Radar (NDR) for the remaining 22 Shuttle missions.