Closed loop feedback digital system for exponentially varying signal frequency
US4042973A · kind A · utility
6Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1976 |
| Grant date | Aug 16, 1977 |
| Priority date | — |
| Expiry date | Apr 5, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F7/68
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic closed loop feedback digital system generating a square-wave like signal the frequency of which may be selectively increased or decreased in a generally exponential manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.