Bandgap voltage reference circuit without bipolar transistors
US6184743A · kind A · utility
5Cited by
3References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 12, 1998 |
| Grant date | Feb 6, 2001 |
| Priority date | — |
| Expiry date | Nov 12, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05F3/30
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A gallium arsenide (GaAs) bandgap circuit includes a plurality of stacked GaAs transistors being connected as Schottky diodes which, together with an amplifier, provide a constant reference voltage being independent of a power supply voltage of the circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.