发明名称 |
AMPLIFIER WITH IMPROVED NOISE REDUCTION |
摘要 |
An amplifier with improved noise reduction is disclosed. In an exemplary embodiment, an apparatus includes at least one capacitor configured to receive an adjustable current and generate a corresponding ramp voltage configured to control coupling between a main amplifier output and a secondary amplifier output. The apparatus also includes at least one comparator configured to adjust the adjustable current to generate the ramp voltage with selected ramp-up or ramp-down voltage characteristics. |
申请公布号 |
US2015002228(A1) |
申请公布日期 |
2015.01.01 |
申请号 |
US201314078050 |
申请日期 |
2013.11.12 |
申请人 |
QUALCOMM Incorporated |
发明人 |
Huang Wenchang;Dhanasekaran Vijayakumar |
分类号 |
H03F1/30 |
主分类号 |
H03F1/30 |
代理机构 |
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代理人 |
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主权项 |
1. An apparatus comprising:
at least one capacitor configured to receive an adjustable current and generate a corresponding ramp voltage configured to control coupling between a main amplifier output and a secondary amplifier output; and at least one comparator configured to adjust the adjustable current to generate the ramp voltage with selected ramp-up or ramp-down voltage characteristics. |
地址 |
San Diego CA US |