发明名称 |
A wide dynamic range transimpedance amplifier |
摘要 |
<p>An integrated circuit transimpedance amplifier for an optical receiver is formed by a bipolar process comprising fixed value resistive elements in a network to provide AGC. The resistive elements are arranged in a parallel configuration and a transistor switching network is provided to enable at least one of said elements to be isolated from a gain stage of the amplifier thereby providing a means of varying amplifier gain.</p> |
申请公布号 |
EP0977353(A2) |
申请公布日期 |
2000.02.02 |
申请号 |
EP19990305985 |
申请日期 |
1999.07.28 |
申请人 |
NORTEL NETWORKS LIMITED |
发明人 |
VISOCCHI, PASQUALINO MICHELLE;FLETT, ROBIN M. |
分类号 |
H03F3/08;H03F3/45;(IPC1-7):H03F3/08 |
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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