| 摘要 |
The invention relates to a method for reproducing an acoustic signal from a digital signal, said digital signal being formed of successive bit sequences each comprising bits representative of the amplitude of an acoustic signal at a time sample, the method comprising the steps of:
- providing a plurality of transducers configured to emit acoustic signals at a predetermined frequency which is equal or greater than any frequency of sampling of the acoustic signal,
- successively, for each bit sequence, having each bit associated to at least one of the transducers and independently governs, depending on its value, amplitudes of the acoustic signals emitted by its associated transducers. |
