Muriel,
Broadband Emission - An emission which has a bandwidth greater than the device measuring it. Narrowband Emission - An emission which has a bandwidth less than the device measuring it. These definitions are right out of IEC 50, International Electrotechnical Vocabulary. The FCC considers an emission to be broadband if the emission level drops 6 dB from the peak level when measuring the same emission with the quasi-peak detector. ======================================== Muriel Bittencourt de Liz <[email protected]> on 10/07/99 07:42:33 AM Please respond to Muriel Bittencourt de Liz <[email protected]> To: Lista de EMC da IEEE <[email protected]> cc: (bcc: Robert E. Heller/US-Corporate/3M/US) Subject: broadband & narrowband emissions
Group, I'd like to have a clear definition of what are narrowband and broadband emissions. This question may seem very plain for many members of EMC-PSTC, but I always heard/saw this definition for emission and I still couldn't make them clear to me.. Thanks in advance for your attention Regards Muriel -- ====================================================================== Muriel Bittencourt de Liz GRUCAD - Group for Conception & Analysis of Electromagnetic Devices Santa Catarina Federal University - UFSC PO Box: 476 ZIP: 88040-900 - Florianópolis - SC - BRAZIL Phone: +55.48.331.9649 - Fax: +55.48.234.3790 e-mail: [email protected] ICQ#: 9089332 Alternativa Adreso: [email protected] --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).

