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1. WO2020139681 - SYSTEM AND METHOD FOR CONTROLLING A VOLTAGE TUNABLE MULTILAYER CAPACITOR

Publication Number WO/2020/139681
Publication Date 02.07.2020
International Application No. PCT/US2019/067385
International Filing Date 19.12.2019
IPC
H01G 7/06 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
7Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
06having a dielectric selected for the variation of its permitivity with applied voltage, i.e. ferroelectric capacitors
H01G 4/30 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
4Fixed capacitors; Processes of their manufacture
30Stacked capacitors
CPC
H01G 4/005
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
4Fixed capacitors; Processes of their manufacture
002Details
005Electrodes
H01G 4/12
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
4Fixed capacitors; Processes of their manufacture
002Details
018Dielectrics
06Solid dielectrics
08Inorganic dielectrics
12Ceramic dielectrics
H01G 4/30
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
4Fixed capacitors; Processes of their manufacture
30Stacked capacitors
H01G 7/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
7Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
06having a dielectric selected for the variation of its permittivity with applied voltage, i.e. ferroelectric capacitors
Applicants
  • AVX CORPORATION [US]/[US]
Inventors
  • CAIN, Jeffrey
  • HOCK, Joseph M.
Agents
  • WAITE, Sterling R.
  • JOHNSTON, Jason, W.
Priority Data
62/784,87926.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHOD FOR CONTROLLING A VOLTAGE TUNABLE MULTILAYER CAPACITOR
(FR) SYSTÈME ET PROCÉDÉ DE COMMANDE D'UN CONDENSATEUR MULTICOUCHES ACCORDABLE EN TENSION
Abstract
(EN)
A controller and system for tuning a voltage tunable capacitor is provided. The controller may include at least one analog-to-digital converter configured to receive at least one input signal and convert the at least one input signal into at least one digital signal. The controller may include a processor configured to process the at least one digital signal using logic to generate an output signal. The controller may include a charge pump configured to boost the output signal to generate a boosted output signal. The controller may be configured to provide the boosted output signal to the voltage tunable capacitor to adjust a bias voltage of the voltage tunable capacitor.
(FR)
L'invention concerne un dispositif de commande et un système permettant d'accorder un condensateur accordable en tension. Le dispositif de commande peut comprendre : au moins un convertisseur analogique-numérique configuré pour recevoir au moins un signal d'entrée et convertir ledit signal d'entrée en au moins un signal numérique ; un processeur configuré pour traiter ledit signal numérique à l'aide d'une logique afin de générer un signal de sortie ; et une pompe de charge configurée pour amplifier le signal de sortie afin de générer un signal de sortie amplifié. Le dispositif de commande peut être configuré pour fournir le signal de sortie amplifié au condensateur accordable en tension afin de régler une tension de polarisation du condensateur accordable en tension.
Related patent documents
DE112019006483This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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