发明名称 |
Apparatus and methods providing dynamic biasing of cascode transistors in class AB amplifiers |
摘要 |
An amplifier and method of fabricating and operating it are disclosed in which dynamically biased cascode transistors are provided in an output stage along with output transistors which are dynamically biased by differential control circuits to provide an output signal.
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申请公布号 |
US7920024(B2) |
申请公布日期 |
2011.04.05 |
申请号 |
US20060404833 |
申请日期 |
2006.04.17 |
申请人 |
APTINA IMAGING CORPORATION |
发明人 |
RYSINSKI JEFFREY;VINAYAGAMOORTHY SANJAYAN |
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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