Circuit for generating a trapezoidal signal with controlled wavefronts, particularly for a converter of satellite receiver
US6269388A · kind A · utility
3Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 10, 1999 |
| Grant date | Jul 31, 2001 |
| Priority date | — |
| Expiry date | Feb 10, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K4/94
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Embodiments of the invention provide a circuit for generating a trapezoidal signal with controlled wavefronts, particularly for a converter for a satellite receiver, comprising a first oscillator suitable to generate a square-wave signal and a second oscillator which is cascade-connected to the first oscillator, wherein the second oscillator is synchronized with the first oscillator and is suitable to generate a voltage signal which is amplitude-modulated with a trapezoidal modulating signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.