Radio frequency excitation arrangement
US7274266B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 10, 2006 |
| Grant date | Sep 25, 2007 |
| Priority date | — |
| Expiry date | May 1, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03C1/36
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method is performed for influencing the signal shape of an output signal of an RF power resonance amplifier and an RF excitation arrangement including an RF power resonance amplifier. A basic signal of a basic frequency is amplified and modulated with a modulation signal, and an output oscillating circuit of the RF power resonance amplifier is tuned to a frequency in the range of the basic frequency, and is excited with the basic signal during normal operation. At times that are or can be predetermined, the output oscillating circuit is driven with a driving signal that differs from the basic signal, for a time period that is or can be predetermined. This reduces the dying down time of the output oscillating circuit and increases the steepness of the output signal edges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.