发明名称 |
NOISE SUPPRESSING APPARATUS CAPABLE OF PREVENTING DETERIORATION IN HIGH FREQUENCY SIGNAL CHARACTERISTIC AFTER NOISE SUPPRESSION AND IN BALANCED SIGNAL TRANSMITTING SYSTEM |
摘要 |
A noise suppressor has signal detecting device 1 for detecting signals A and B on signal lines, sum signal generating device 21 for summing the detected signals, difference signal generating device 22 for differencing the detected signals, noise canceling device 3 for suppressing or removing noise components in a difference signal generated by the difference signal generating device and signal separating device 4 for separating the signal to those corresponding to the signal lines, according to the difference signal with the noise components suppressed or removed and the sum signal. 86
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申请公布号 |
CA2125220(C) |
申请公布日期 |
2000.08.15 |
申请号 |
CA19942125220 |
申请日期 |
1994.06.06 |
申请人 |
KANE, JOJI;KANE, JOJI;NOHARA, AKIRA |
发明人 |
KANE, JOJI;NOHARA, AKIRA |
分类号 |
G11B20/00;G11B20/24;H04B1/12;(IPC1-7):H04B15/00;G10K11/16 |
主分类号 |
G11B20/00 |
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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