发明名称 |
Recording bias method and circuit |
摘要 |
A recording system has one signal FM recorded and another signal baseband recorded. The multiple of the FM carrier is used as bias for the baseband recording to eliminate beats.
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申请公布号 |
US4635135(A) |
申请公布日期 |
1987.01.06 |
申请号 |
US19810268916 |
申请日期 |
1981.06.01 |
申请人 |
RCA CORPORATION |
发明人 |
WARREN, HENRY R. |
分类号 |
H04N5/921;H04N9/82;(IPC1-7):G11B5/03 |
主分类号 |
H04N5/921 |
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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