Positive and negative voltage input operational amplifier set
US8692618B2 · kind B2 · utility
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1References
11Claims
0Family size
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Key dates
| Filing date | Sep 12, 2012 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Oct 23, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45166
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A positive and negative voltage input operational amplifier includes a positive operational amplifier and a negative operational amplifier. Each of the positive operational amplifier and the negative operational amplifier has a reduced layout area and a lowered static current, so that the power consumption is effectively reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.