Chaotic State in an Electrodynamic Loudspeaker

Djurek D, Djurek I, Petošic A. Chaotic State in an Electrodynamic Loudspeaker. In: AES Convention 122. Audio Engineering Society; 2007. Paper 7077. Available from: https://aes.org/publications/elibrary-page/?id=14062

@inproceedings{Djurek2007_14062,
  author = {Djurek, Danijel and Djurek, Ivan and Petošic, Antonio},
  title = {{Chaotic State in an Electrodynamic Loudspeaker}},
  booktitle = {AES Convention 122},
  note = {Paper 7077},
  year = {2007},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14062}
}

TY  - CPAPER
TI  - Chaotic State in an Electrodynamic Loudspeaker
AU  - Djurek, Danijel
AU  - Djurek, Ivan
AU  - Petošic, Antonio
T2  - AES Convention 122
M1  - Paper 7077
PY  - 2007
DA  - 2007/05/06
UR  - https://aes.org/publications/elibrary-page/?id=14062
PB  - Audio Engineering Society
LA  - en
AB  - An electrodynamic loudspeaker has been driven in comparatively strong nonlinear conditions. For driving AC currents up to 1 A the vibration spectrum contains high frequency harmonics of classic von Kármán type, for currents in the range 3.4 to 3.6 A doubling of driving period appears, for currents in the range from 3.6 to 4 A multiple sequences of subharmonic vibrations appear beginning with 1/4f and 3/4f, while an application of currents larger than 4 A results in white noise spectrum, characteristic for chaotic state.
ER  -