EP 2435807 A1 20120404 - ELECTRONIC DEVICE FOR BASELINING THE CURRENT EMITTED BY ELECTROMAGNETIC RADIATION DETECTORS
Title (en)
ELECTRONIC DEVICE FOR BASELINING THE CURRENT EMITTED BY ELECTROMAGNETIC RADIATION DETECTORS
Title (de)
ELEKTRONISCHE BASELINING-VORRICHTUNG FÜR DEN VON ELEKTROMAGNETISCHEN STRAHLUNGSDETEKTOREN EMITTIERTEN STROM
Title (fr)
DISPOSITIF ELECTRONIQUE D'EBASAGE DU COURANT ISSU DE DETECTEURS DE RAYONNEMENT ELECTROMAGNETIQUE
Publication
Application
Priority
- EP 2010057314 W 20100527
- FR 0953503 A 20090527
Abstract (en)
[origin: WO2010136521A1] The invention relates to a microelectronic device for electromagnetic radiation measurement including: at least one detector (102) such as a bolometer; an integrating means (110, 210, 310) including: a means forming an integration capacitor (112, 212, 312), intended for outputting, during an integration time, a first signal (S1) with variable amplitude and frequency according to said current emitted by the detector, in the form of a series of pulses; a means (120, 220, 320) for controlling said first signal, intended for emitting a second signal (S2) and including: a counting means (140, 240) intended for counting each pulse of said first signal detected during the integration time and for indicating the end of counting when a predetermined number N of pulses is reached, the control means being implemented for emitting a second amplitude signal, depending on or equal to the amplitude of the first signal, when the end of integration time is reached and said counting means has counted or calculated a predetermined number N of pulses.
IPC 8 full level
CPC (source: EP US)
G01J 1/46 (2013.01 - EP US); G01J 5/24 (2013.01 - EP US); H04N 25/671 (2023.01 - EP); H04N 25/76 (2023.01 - EP)
Citation (search report)
See references of WO 2010136521A1
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010136521 A1 20101202; EP 2435807 A1 20120404; FR 2946139 A1 20101203; FR 2946139 B1 20110701; JP 2012528311 A 20121112; JP 5631982 B2 20141126; US 2012267531 A1 20121025
DOCDB simple family (application)
EP 2010057314 W 20100527; EP 10724045 A 20100527; FR 0953503 A 20090527; JP 2012512374 A 20100527; US 201013321346 A 20100527