Amplifiers
US4924190A · kind A · utility
2Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 21, 1988 |
| Grant date | May 8, 1990 |
| Priority date | — |
| Expiry date | Jul 21, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G3/3084
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
The invention provides an amplifier having a feed-back path into which either of two different value resistances may be switched in dependance upon the level of the amplifier output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.