发明名称 |
Circuit arrangement for generating a stabilized direct voltage with superposition of a control voltage |
摘要 |
Integrated circuit for superposition of an AFC control voltage on a stabilized direct voltage for varactor diode tuning in radio or television receivers. It features a voltage divider having a controlled current applied to it. A circuit disables it when tuning.
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申请公布号 |
US3934191(A) |
申请公布日期 |
1976.01.20 |
申请号 |
US19730416035 |
申请日期 |
1973.11.15 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
GARSKAMP, ARNOLDUS |
分类号 |
H04N5/44;G05F1/56;G05F3/22;H03J3/18;H03J7/12;H03L7/06;H04B1/16;(IPC1-7):H03J3/18 |
主分类号 |
H04N5/44 |
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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