Digital frequency synthesizer
US5931891A · kind A · utility
12Cited by
8References
2Claims
0Family size
Inventor
Key dates
| Filing date | Sep 18, 1997 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Sep 18, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/022
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A digital frequency synthesizer for generating square wave signals employing a phase accumulator, triangle wave logic function, smoothing filter, and hard limiter. A triangle wave logic function simplifies the implementation of stable square wave signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.