Global Patent Index - EP 1358524 A1

EP 1358524 A1 20031105 - POWER SUPPLY DEVICE FOR A COMPONENT TESTING INSTALLATION

Title (en)

POWER SUPPLY DEVICE FOR A COMPONENT TESTING INSTALLATION

Title (de)

STROMVERSORGUNGSEINRICHTUNG FÜR EINE KOMPONENTENPRÜFINSTALLATION

Title (fr)

DISPOSITIF D'ALIMENTATION ELECTRIQUE POUR UNE INSTALLATION DE TESTS DE COMPOSANTS

Publication

EP 1358524 A1 20031105 (FR)

Application

EP 02716224 A 20020129

Priority

  • FR 0101366 A 20010131
  • IB 0200263 W 20020129

Abstract (en)

[origin: FR2820213A1] The invention relates to installations for testing components, particularly electronic chips having a permanently-increasing performance, especially in terms of current supported over long periods. In order to perform said tests correctly, the invention provides for a device that can deliver currents of up to and of the order of 200A in a few microseconds. For this purpose, the device comprises a time-dependent power chopper (PWM) linked to a high-frequency linear amplifier (HFLA).

IPC 1-7

G05F 1/618; G01R 31/28

IPC 8 full level

G01R 31/28 (2006.01); G01R 31/30 (2006.01)

CPC (source: EP US)

G01R 31/28 (2013.01 - EP US); G01R 31/30 (2013.01 - EP US)

Citation (search report)

See references of WO 02061518A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

FR 2820213 A1 20020802; FR 2820213 B1 20041022; EP 1358524 A1 20031105; TW I223077 B 20041101; US 2004085058 A1 20040506; US 6979994 B2 20051227; WO 02061518 A1 20020808

DOCDB simple family (application)

FR 0101366 A 20010131; EP 02716224 A 20020129; IB 0200263 W 20020129; TW 91101672 A 20020131; US 46636603 A 20031208