A Simplified Hysteresis-Loop Model of the AC-Biased Magnetic Recording Process

Vajda Z. A Simplified Hysteresis-Loop Model of the AC-Biased Magnetic Recording Process. J Audio Eng Soc. 1971;19(5):398-404. Available from: https://aes.org/publications/elibrary-page/?id=2171

@article{Vajda1971_2171,
  author = {Vajda, Zoltan},
  title = {{A Simplified Hysteresis-Loop Model of the AC-Biased Magnetic Recording Process}},
  journal = {Journal of the Audio Engineering Society},
  volume = {19},
  number = {5},
  pages = {398--404},
  year = {1971},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=2171}
}

TY  - JOUR
TI  - A Simplified Hysteresis-Loop Model of the AC-Biased Magnetic Recording Process
AU  - Vajda, Zoltan
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 19
IS  - 5
SP  - 398
EP  - 404
PY  - 1971
DA  - 1971/05/06
UR  - https://aes.org/publications/elibrary-page/?id=2171
PB  - Audio Engineering Society
LA  - en
AB  - The model described in the paper is based on the assumption that the remanence of a magnetic material exposed to a series of field maxima of alternating sign, can be calculated as the superposition of the magnetizations, brought about by the successive maxima. Using a straight line approximation for the magnetization vs. field function, results in a theoretical recording model free of material-induced losses and distortion. By this model the influence of the recording geometry on the recorded signal smplitude and waveform can be examined. Recording, demagnetization, wavelength dependent harmonic distortion and phase shift data, calculated by computer, are displayed, and the limitations of this particular model, and those of the so-called 'classical' recording models are compared and discussed.
ER  -