| 发明名称 |
Method for RIAA correction of audio signal with use of transformer |
| 摘要 |
RIAA correction of audio frequency signals is described. A RIAA-correcting pre-amplifier uses a transformer having a primary winding and two or more secondary windings, with two of the secondary windings playing essential role in RIAA-correction. A magnetic core of the transformer includes two or more separated parallel magnetic circuits.
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| 申请公布号 |
US2005219031(A1) |
申请公布日期 |
2005.10.06 |
| 申请号 |
US20040897574 |
申请日期 |
2004.07.22 |
| 申请人 |
OUTSOURCE TECHNOLOGIES, INC. |
发明人 |
SOKOLOV ALEXANDER Y. |
| 分类号 |
H03F1/00;H01F3/10;H01F27/245;H01F27/38;H01F30/04;H02M3/335;H03F1/20;H03F3/02;H03F3/181;(IPC1-7):H02M3/335 |
主分类号 |
H03F1/00 |
| 代理机构 |
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