发明名称 |
Boosting circuit with supply-dependent gain |
摘要 |
The present invention comprises a method and apparatus for boosting an input signal to an output signal with a variable gain according to a supply voltage. The circuit comprises a detector and a voltage booster. The detector detects the supply voltage and generates a control signal having a value dependent on a difference between the detected supply voltage and a critical supply voltage. The critical supply voltage is temperature insensitive. The voltage booster is coupled to the detector for generating an output signal having a gain relative to the input signal. The gain is dependent on the value of the control signal.
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申请公布号 |
US6271715(B1) |
申请公布日期 |
2001.08.07 |
申请号 |
US19980032891 |
申请日期 |
1998.02.27 |
申请人 |
MAXIM INTEGRATED PRODUCTS, INC. |
发明人 |
PINCHBACK MARK A.;THOMPSON CHARLES D. |
分类号 |
G05F3/30;G11C27/02;H02M3/07;H03K17/06;(IPC1-7):G05F1/10 |
主分类号 |
G05F3/30 |
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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