Amplifier having a variable propagation constant
US4270103A · kind A · utility
9Cited by
3References
5Claims
0Family size
Inventor
Key dates
| Filing date | Mar 22, 1979 |
| Grant date | May 26, 1981 |
| Priority date | — |
| Expiry date | Mar 22, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G9/025
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A compander system wherein, for compatibility with systems of constant amplification, dynamic compression and expansion are effected only within a limited level range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.