发明名称 |
Multi-path common mode feedback for high speed multi-stage amplifiers |
摘要 |
The invention includes methods and systems for providing a multi-path common mode feedback loop in an amplifier system. Embodiments include techniques for dividing a common mode feedback current path to provide a slow common mode feedback current path and a fast common mode feedback current path. The slow and fast paths are configured for controlling common mode feedback current within a small bandwidth.
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申请公布号 |
US7453319(B2) |
申请公布日期 |
2008.11.18 |
申请号 |
US20060461758 |
申请日期 |
2006.08.01 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
GUPTA AMIT KUMAR;DHANASEKARAN VIJAYAKUMAR;SOUNDARAPANDIAN KARTHIKEYAN |
分类号 |
H03F3/45 |
主分类号 |
H03F3/45 |
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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