Time-modulated delay system and improved reverberation simulator using same
US4268717A · kind A · utility
13Cited by
1References
13Claims
0Family size
Inventor
Key dates
| Filing date | Apr 19, 1979 |
| Grant date | May 19, 1981 |
| Priority date | — |
| Expiry date | Apr 19, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K15/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A reverberation simulator which includes a delay system having a plurality of temporally fixed output delay taps and a plurality of time-modulated delay output taps. A first mixer circuit combines the output of the plurality of time-modulated taps to produce a feedback signal. A second mixer circuit combines the feedback signal and an audio input signal for submission to the delay system. A third mixer circuit combines the audio input signal and the outputs from the plurality of temporally fixed taps to produce a simulated reverberated audio output signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.