发明名称 |
Push-pull optical receiver having gain control |
摘要 |
A receiver is described for optical signals which are amplitude modulated with broadband radio frequency signals. The receiver includes an optical detector which receives the incoming optical signal and generates a radio frequency electrical signal which varies with the power level of the incoming optical signal. This electrical signal is applied to a pair of amplifiers which are connected in a push-pull relationship. A gain control circuit controls the gain of the amplifier pair.
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申请公布号 |
US5477370(A) |
申请公布日期 |
1995.12.19 |
申请号 |
US19940293311 |
申请日期 |
1994.08.22 |
申请人 |
SCIENTIFIC-ATLANTA, INC. |
发明人 |
LITTLE, FRANK R.;KRUSE, HERMAN A.;MEGNA, JOHN G.;PIDGEON, REZIN E. |
分类号 |
H03F3/08;H03F3/26;H03G3/20;H03G3/30;H04B10/04;H04B10/06;H04B10/14;H04B10/158;(IPC1-7):H04B10/06 |
主分类号 |
H03F3/08 |
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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