Design of a Noise Eliminator System

Burwen RS. Design of a Noise Eliminator System. In: AES Convention 41. Audio Engineering Society; 1971. Paper 838. Available from: https://aes.org/publications/elibrary-page/?id=1843

@inproceedings{Burwen1971_1843,
  author = {Burwen, Richard S.},
  title = {{Design of a Noise Eliminator System}},
  booktitle = {AES Convention 41},
  note = {Paper 838},
  year = {1971},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=1843}
}

TY  - CPAPER
TI  - Design of a Noise Eliminator System
AU  - Burwen, Richard S.
T2  - AES Convention 41
M1  - Paper 838
PY  - 1971
DA  - 1971/10/06
UR  - https://aes.org/publications/elibrary-page/?id=1843
PB  - Audio Engineering Society
LA  - en
AB  - A system of compression before recording and expansion upon playback has been developed to extend the dynamic range of a studio tape machine up to 110 dB. Accurate reconstruction of the signal independent of the tape recorder gain results from the use of a wideband cube root compression characteristic in conjunction with high and low frequency preemphasis. Three variations of the preemphasis-compression characteristic are optimized respectively for 15 ips, 7 1/2 ips, and for the production of consumer tapes, records, and FM programs. While intended to be played through an expander the consumer program material is also compatible with conventional equipment. This paper will discuss system characteristics and design.
ER  -