发明名称 |
AM/FM Intermediate frequency gain stage |
摘要 |
This invention discloses a versatile gain circuit for use as a combination AM and FM intermediate frequency amplifier. The uniqueness of the circuit is large FM gain and large AM dynamic range.
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申请公布号 |
US4150336(A) |
申请公布日期 |
1979.04.17 |
申请号 |
US19780867608 |
申请日期 |
1978.01.06 |
申请人 |
QUADRACAST SYSTEMS, INC. |
发明人 |
O"KEEFE, GERALD T. |
分类号 |
H03G1/00;H03G3/30;(IPC1-7):H04B1/16 |
主分类号 |
H03G1/00 |
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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