发明名称 |
RAUSCHVERRINGERUNGSSCHALTUNG FUER STEREO-SIGNALE |
摘要 |
<p>Noise reduction circuit for stereo signals comprising a control input terminal, first and second outputs as well as a controllable coupling circuit for a controllable mutual signal coupling between the two outputs, the two outputs being decoupled from one another only during those sound passages wherein an effective after-effect of a stereo impression is produced to obtain an optimal combination of noise level and stereo effect.</p> |
申请公布号 |
DE2902398(A1) |
申请公布日期 |
1979.07.26 |
申请号 |
DE19792902398 |
申请日期 |
1979.01.23 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
VALENTINUS FRANSSEN,NICO;HUBERTUS GEELEN,MATHIAS |
分类号 |
H04H20/88;H04B1/16;H04S7/00;(IPC1-7):H04H5/00;H04B1/10 |
主分类号 |
H04H20/88 |
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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