| 发明名称 |
ABNORMAL SOUND PREVENTING CIRCUIT IN FM STEREO DEMODULATION CIRCUIT |
| 摘要 |
PURPOSE:To prevent abnormal sound produced at low power supply operation, by selecting stereo reproduction compulsively into monaural reproduction through the detection of low power supply voltage. |
| 申请公布号 |
JPS53143101(A) |
申请公布日期 |
1978.12.13 |
| 申请号 |
JP19770057707 |
申请日期 |
1977.05.20 |
| 申请人 |
HITACHI LTD |
发明人 |
IENAKA MASANORI |
| 分类号 |
H03D1/22;H04B1/10;H04B1/16;H04H40/72 |
主分类号 |
H03D1/22 |
| 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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