Voltage-averaged temperature compensation method and corresponding circuit thereof
US6667892B1 · kind B1 · utility
4Cited by
4References
12Claims
0Family size
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Inventors
Key dates
| Filing date | Oct 8, 2002 |
| Grant date | Dec 23, 2003 |
| Priority date | — |
| Expiry date | Oct 8, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S323/901
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A voltage-averaged temperature compensation method at start-up. The method implements two pluralities of PMOS devices such that a respective voltage-averaged temperature compensation circuit produces a first temperature voltage and a second temperature voltage to compensate temperature effect and accordingly produces an output voltage having a damping waveform in lower region when activating the first plurality of PMOS devices and a desired waveform in upper region when activating the second plurality of PMOS devices. As such, the error reference or control due to a prior damping waveform is eliminated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.