Precise reference voltage generator for feedforward compensated amplifiers
US5148119A · kind A · utility
8Cited by
5References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1991 |
| Grant date | Sep 15, 1992 |
| Priority date | — |
| Expiry date | Mar 22, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/261
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A reference voltage generator is presented for use in a differential amplifier. The reference voltage provided by the generator tracks the non-signal dc conditions of a differential input stage and provides a reference voltage to a level-shifting stage so that feedforward compensation can be used to provide extended bandwidth without settling time problems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.