发明名称 |
DISCRIMINATING CIRCUIT FOR AFT SIGNAL |
摘要 |
PURPOSE:To make broade the pulse width to the drawing range of AFT signal and to surely stop the drawing around the tuning frequency, by supplying the automatic frequency adjusting AFT signal to the pulse duty modulation circuit via a plurality of threshold circuits. |
申请公布号 |
JPS53113411(A) |
申请公布日期 |
1978.10.03 |
申请号 |
JP19770028236 |
申请日期 |
1977.03.15 |
申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
FUJITA MASAHIRO |
分类号 |
H04N5/50;H03J7/02;H03J7/04 |
主分类号 |
H04N5/50 |
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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