APPARATUS AND METHODS FOR ENHANCING ELECTRONIC AUDIO SIGNALS
摘要
The present invention is a method and apparatus for simply and inexpensively enhancing an electronic audio signal in such a way that the quality of audible sound produced from the audio signal more closely approaches that of the original sound heard live in an acoustically designed environment. The present invention restores the perception of hamonics that are normally missing in an electronic audio signal. The apparatus comprises a passive circuit that causes an input audio signal to be distored such that an enhanced audio signal is produced that exhibits an improved harmonic quality compared to that of the original input audio signal. The passive circuit comprises transformer structure comprising first coil structure and second coil structure, and at least one complex impedance circuit.
申请公布号
WO0143118(A1)
申请公布日期
2001.06.14
申请号
WO2000US33197
申请日期
2000.12.07
申请人
TRUE DIMENSIONAL SOUND, INC.;SCARPINO, FRANK, A.;GARCIA, ARTURO, H.;GARCIA, ARTURO, J.
发明人
SCARPINO, FRANK, A.;GARCIA, ARTURO, H.;GARCIA, ARTURO, J.