EP 3824557 A1 20210526 - APPARATUS AND METHOD FOR OPERATING A VARIABLE-IMPEDANCE LOAD ON THE PLANAR TRANSFORMER IN HIGH-FREQUENCY MODE II
Title (en)
APPARATUS AND METHOD FOR OPERATING A VARIABLE-IMPEDANCE LOAD ON THE PLANAR TRANSFORMER IN HIGH-FREQUENCY MODE II
Title (de)
VORRICHTUNG UND VERFAHREN ZUM BETREIBEN EINER IMPEDANZVARIABLEN LAST AM PLANARTRANSFORMATOR IM HOCHFREQUENTEN BETRIEB II
Title (fr)
DISPOSITIF ET PROCÉDÉ POUR FAIRE FONCTIONNER UNE CHARGE D'IMPÉDANCE VARIABLE SUR UN TRANSFORMATEUR PLANAIRE EN MODE HAUTE FRÉQUENCE II
Publication
Application
Priority
- DE 102018005738 A 20180722
- DE 102018009166 A 20181122
- DE 2019000191 W 20190722
Abstract (en)
[origin: WO2020020393A1] This invention relates to a method for operating a variable-impedance load on an apparatus, consisting of a planar transformer, consisting of at least one primary and one secondary side, which can be operated as input side and output side, respectively, comprising primary and secondary coils, wherein capacitances between turns of a coil form a resonant circuit with inductances of the coil. The invention involves selecting a resonant frequency of the resonant circuit, the resonant frequency coinciding with a frequency of a harmonic to be rejected from an input signal.
IPC 8 full level
H04B 1/18 (2006.01)
CPC (source: EP US)
H01F 27/28 (2013.01 - US); H03F 1/565 (2013.01 - EP); H03F 3/26 (2013.01 - EP); H03H 1/0007 (2013.01 - EP); H03H 7/09 (2013.01 - EP); H03H 7/38 (2013.01 - EP); H03H 7/383 (2013.01 - EP); H04B 1/18 (2013.01 - EP); H03F 2200/541 (2013.01 - EP); H03H 2001/0078 (2013.01 - EP); H03H 2001/0092 (2013.01 - EP); H03H 2007/013 (2013.01 - EP)
Citation (search report)
See references of WO 2020020393A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102018009166 A1 20200123; CN 112425080 A 20210226; EP 3824557 A1 20210526; JP 2021531638 A 20211118; US 2020294707 A1 20200917; WO 2020020393 A1 20200130
DOCDB simple family (application)
DE 102018009166 A 20181122; CN 201980007050 A 20190722; DE 2019000191 W 20190722; EP 19759279 A 20190722; JP 2020528459 A 20190722; US 201916753166 A 20190722