| 发明名称 |
Audio signal processors |
| 摘要 |
An audio signal processor which modifies audio signal components outside the conventional audio frequency band. The processor includes a Delta Sigma Modulator (DSM) that receives a non-interpolated digital audio signal sampled at a frequency of at least 198 kHz.
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| 申请公布号 |
US7003358(B2) |
申请公布日期 |
2006.02.21 |
| 申请号 |
US20030621764 |
申请日期 |
2003.07.17 |
| 申请人 |
SONY UNITED KINGDOM LIMITED |
发明人 |
EASTTY PETER CHARLES;THORPE PETER DAMIEN;SLEIGHT CHRISTOPHER |
| 分类号 |
G06F17/00;H03M3/02;G11B20/10 |
主分类号 |
G06F17/00 |
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