发明名称 |
Multitrack PCM reproducing apparatus. |
摘要 |
A multitrack PCM reproducing apparatus adapted for reproducing PCM signals recorded on a plurality of tracks in a distributed relation, comprises a signal selector circuit (13) sequentially selecting the PCM signals reproduced from the individual tracks, an A/D converter (14) converting the reproduced signals selected by the signal selector circuit into digital signals, a memory circuit (15) storing the digital signals obtained by the A/D conversion, a single digital filter (44-47) equalizing for each track the waveform of the digital signals stored in the memory circuit, and a signal processor circuit (6) demodulating the PCM signals on the basis of the digital signals processed by the digital filter.
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申请公布号 |
EP0109674(A1) |
申请公布日期 |
1984.05.30 |
申请号 |
EP19830111546 |
申请日期 |
1983.11.18 |
申请人 |
HITACHI, LTD. |
发明人 |
OKAMOTO, HIROO;KOBAYASHI, MASAHARU;HOSHINO, TAKASHI;NISHIDA, MASAMI |
分类号 |
G11B5/035;G11B20/10;(IPC1-7):11B5/09;11B5/45;04N5/92 |
主分类号 |
G11B5/035 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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