发明名称 |
MULTI-POWER DOMAIN OPERATIONAL AMPLIFIER AND VOLTAGE GENERATOR USING THE SAME |
摘要 |
A multi-power domain operational amplifier includes an input stage circuit, a power domain transforming circuit and an active load. The input stage circuit is configured to transform a set of input voltages into a set of input currents in a first power domain. The power domain transforming circuit is configured to transform the set of input currents into a set of output currents in a second power domain. The active load is configured to generate an output voltage according to the set of output currents. A common mode range of the output voltage is shifted as compared with a common mode range of the set of input voltages.
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申请公布号 |
US2013221942(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201213557415 |
申请日期 |
2012.07.25 |
申请人 |
HU MIN-HUNG;HUANG CHIU-HUANG;WU CHEN-TSUNG;NOVATEK MICROELECTRONICS CORP. |
发明人 |
HU MIN-HUNG;HUANG CHIU-HUANG;WU CHEN-TSUNG |
分类号 |
G05F1/10;H03L5/00 |
主分类号 |
G05F1/10 |
代理机构 |
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地址 |
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