EP 4214520 A1 20230726 - VOLTAGE SOURCE AND METHOD FOR CALIBRATING THIS VOLTAGE SOURCE
Title (en)
VOLTAGE SOURCE AND METHOD FOR CALIBRATING THIS VOLTAGE SOURCE
Title (de)
SPANNUNGSQUELLE UND VERFAHREN ZUM KALIBRIEREN DIESER SPANNUNGSQUELLE
Title (fr)
SOURCE DE TENSION ET PROCÉDÉ DE CALIBRATION DE CETTE SOURCE DE TENSION
Publication
Application
Priority
- FR 2009405 A 20200917
- EP 2021075681 W 20210917
Abstract (en)
[origin: WO2022058534A1] The invention relates to an electrical voltage source (1) comprising - an integrated circuit (2) comprising two input terminals configured to receive an electrical control signal, two output terminals configured to deliver an output voltage (Vs), at least one Josephson junction which is coupled to the input terminals and to the output terminals such that the value of the output voltage (Vs) depends on the frequency of the electrical control signal (6), - a cryogenic module (3), - a microwave generator (4) configured to deliver the electrical control signal (6). The source of electrical voltage (1) comprises an adjustment module (5) configured to adjust the amplitude of the electrical control signal (6) as a function of its frequency according to a predetermined rule. The invention further relates to a method for calibrating such a source.
IPC 8 full level
G01R 1/28 (2006.01); G01R 35/00 (2006.01); G05F 3/02 (2006.01); G05F 3/16 (2006.01)
CPC (source: EP US)
G01R 1/28 (2013.01 - EP); G01R 35/005 (2013.01 - EP); G01R 35/007 (2013.01 - EP); G05F 1/46 (2013.01 - US); H03K 17/92 (2013.01 - US)
Citation (search report)
See references of WO 2022058534A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3114171 A1 20220318; FR 3114171 B1 20230519; EP 4214520 A1 20230726; US 2023341880 A1 20231026; WO 2022058534 A1 20220324
DOCDB simple family (application)
FR 2009405 A 20200917; EP 2021075681 W 20210917; EP 21778433 A 20210917; US 202118026758 A 20210917