Circuit for providing a voltage or a current
US9298205B2 · kind B2 · utility
2Cited by
11References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 12, 2013 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | May 1, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/201
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electronic circuit for providing a voltage or a current linearly dependent on temperature within a temperature range, including at least two identical MOS transistors conducting the same drain current, each transistor having a fully depleted channel which is separated from a doped semiconductor region by an insulating layer, the conductive types of the dopants of said doped semiconductor regions being different, said voltage or said current being proportional to the difference between the gate-source/drain voltages of the two transistors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.