An Economical Digitally Controlled Audio Level Indicator

Cabot RC. An Economical Digitally Controlled Audio Level Indicator. In: AES Convention 55. Audio Engineering Society; 1976. Paper 1141. Available from: https://aes.org/publications/elibrary-page/?id=2273

@inproceedings{Cabot1976_2273,
  author = {Cabot, Richard C.},
  title = {{An Economical Digitally Controlled Audio Level Indicator}},
  booktitle = {AES Convention 55},
  note = {Paper 1141},
  year = {1976},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=2273}
}

TY  - CPAPER
TI  - An Economical Digitally Controlled Audio Level Indicator
AU  - Cabot, Richard C.
T2  - AES Convention 55
M1  - Paper 1141
PY  - 1976
DA  - 1976/10/06
UR  - https://aes.org/publications/elibrary-page/?id=2273
PB  - Audio Engineering Society
LA  - en
AB  - The design of an accurate, inexpensive, compact easy to read audio program level indicator has always been plagued by compromises. The best of the previous designs used light emitting diodes (L.E.D.'s) in a bar graph arrangement driven by digital logic. This paper describes an improved method of driving the L.E.D displays which is considerably cheaper and simpler than previous designs. The circuit design, operation and performance are discussed.
ER  -