Digital Reverberation Time Meter

Aljudi AA, Abdul-Karim MA. Digital Reverberation Time Meter. J Audio Eng Soc. 1986;34(9):661-663. Available from: https://aes.org/publications/elibrary-page/?id=5249

@article{Aljudi1986_5249,
  author = {Aljudi, Arif A. and Abdul-Karim, Majid A.},
  title = {{Digital Reverberation Time Meter}},
  journal = {Journal of the Audio Engineering Society},
  volume = {34},
  number = {9},
  pages = {661--663},
  year = {1986},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=5249}
}

TY  - JOUR
TI  - Digital Reverberation Time Meter
AU  - Aljudi, Arif A.
AU  - Abdul-Karim, Majid A.
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 34
IS  - 9
SP  - 661
EP  - 663
PY  - 1986
DA  - 1986/09/06
UR  - https://aes.org/publications/elibrary-page/?id=5249
PB  - Audio Engineering Society
LA  - en
AB  - An electronic circuit for measuring the reverberation time of an enclosure is described. Depending on the definition of this parameter, the instrument measures the time required for the sund pressure level to decay to 30 dB below its initial value. This time represents half the revereration time (RT). Proper choice of the clock pulses can make the display represent the required value. The method utilizes an rms detector, a sample-and-hold circuit, and a comparator.
ER  -