Unified Modeling for Series of Miniature Twin Triode Tube

Oshimo S, Takemoto K, Hamasaki T. Unified Modeling for Series of Miniature Twin Triode Tube. In: AES Convention 143. Audio Engineering Society; 2017. Paper 9851. Available from: https://aes.org/publications/elibrary-page/?id=19248

@inproceedings{Oshimo2017_19248,
  author = {Oshimo, Shiori and Takemoto, Kanako and Hamasaki, Toshihiko},
  title = {{Unified Modeling for Series of Miniature Twin Triode Tube}},
  booktitle = {AES Convention 143},
  note = {Paper 9851},
  year = {2017},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=19248}
}

TY  - CPAPER
TI  - Unified Modeling for Series of Miniature Twin Triode Tube
AU  - Oshimo, Shiori
AU  - Takemoto, Kanako
AU  - Hamasaki, Toshihiko
T2  - AES Convention 143
M1  - Paper 9851
PY  - 2017
DA  - 2017/10/06
UR  - https://aes.org/publications/elibrary-page/?id=19248
PB  - Audio Engineering Society
LA  - en
AB  - Unification of high precision SPICE modeling for the series of MT vacuum tube has been succeeful for the first time. The model formula was validated based on the comparison of electrode and space physical dimensions among 12AX7, 12AU7, 12AY7, and 12AT7 associated with various aspects of properties not limited to the general Ip-Vp family curves. As a result, the non-linear behavior of the grid current and the plate current as a function of plus/minus grid voltage were able to be expressed entirely by 17 parameters of the newly proposed SPICE model, in which 4 tube type specific parameters and 4 universal parameters are constant and matching of twin valves of each tube as well as product dispersion are fitted by 9 variable parameters.
ER  -