I read in !emc-pstc that Hans Mellberg <[email protected]> wrote (in <[email protected]>) about 'Harmonics, WAS: 2 Phases in North America', on Mon, 17 Dec 2001: >A harmonic frequency does NOT imply a multiplier of, but one that >sympathetically resonates with the fundamental.
Harmonics are integer multiples; it is overtones that are defined in terms of resonances. In many mechanical systems, overtones are not exact harmonic frequencies. -- Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk After swimming across the Hellespont, I felt like a Hero. ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: [email protected] Dave Heald [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server.

