Verfahren zur Ansteuerung von steuerbaren HF-Dämpfungsgliedern
Research output: Intellectual property › Patent application/Patent
Contributors
Abstract
A balanced amplifier (VS) is used for controlling the damping characteristics of the high frequency (HF) attenuator. The output of balanced amplifier is interconnected with the control input of the HF attenuator, in each case, while adjusting the common-mode potential of the balanced amplifier such that the matching condition is satisfied. The potentials (U1,U2) for the damping elements (DU) are tapped and are supplied as input variables for regulating the common mode potential, by a reference current (I0) or by a reference impedance (Z0).
| Translated title of the contribution | Method for control of controllable high frequency attenuators, involves interconnecting output of amplifier with control input of attenuator, while adjusting common-mode potential of amplifier such that matching condition is satisfied |
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Details
A balanced amplifier (VS) is used for controlling the damping characteristics of the high frequency (HF) attenuator. The output of balanced amplifier is interconnected with the control input of the HF attenuator, in each case, while adjusting the common-mode potential of the balanced amplifier such that the matching condition is satisfied. The potentials (U1,U2) for the damping elements (DU) are tapped and are supplied as input variables for regulating the common mode potential, by a reference current (I0) or by a reference impedance (Z0).
| Original language | German |
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| IPC (International Patent Classification) | H03H 11/ 28 A I |
| Patent number | DE102012202918B4 |
| Country/Territory | Germany |
| Priority date | 27 Feb 2012 |
| Priority number | DE201210202918 |
| Publication status | Published - 25 Jun 2020 |
External IDs
| ORCID | /0000-0001-6778-7846/work/142659260 |
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