| 发明名称 |
Switchable-bandwidth optical receiver |
| 摘要 |
A switchable bandwidth optical receiver is implemented in a front-end of the receiver in at least one of three ways. A switchable impedance may be provided at the input to a preamplifier of the front end, the preamplifier of the front-end may have a switchable impedance therein, and/or a switchable filter may be provided at an output of the preamplifier.
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| 申请公布号 |
US6862322(B1) |
申请公布日期 |
2005.03.01 |
| 申请号 |
US20000574239 |
申请日期 |
2000.05.19 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
EWEN JOHN FARLEY;HOGAN WILLIAM K.;JACKSON KENNETH PAUL;MARLOWE MICHAEL WILLIAM;SCHOW CLINT LEE |
| 分类号 |
H03F3/08;H03G1/00;H03G3/30;H03H19/00;H03K9/00;(IPC1-7):H03K9/00 |
主分类号 |
H03F3/08 |
| 代理机构 |
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