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Dive into the research topics where Dirk Armbrust is active.

Publication


Featured researches published by Dirk Armbrust.


Archive | 1994

Method of and circuit arrangement for checking a smart card

Dirk Armbrust; Holger Brechtel; Volker Timm


Archive | 1996

Verfahren zum Betrieb eines Systems aus einer Basisstation und einem damit kontaktlos gekoppelten Transponders sowie dafür geeignetes System

Volker Timm; Dirk Armbrust; Gerwin Heyer; Siegfried Dr Ritter


Archive | 1993

Method and circuit arrangement for testing a credit card

Dirk Armbrust; Holger Brechtel; Volker Timm


Archive | 1997

OPERATING METHOD FOR SYSTEM CONSISTING OF BASE STATION AND RESPONDER AND SYSTEM PROPER TO THE METHOD

Dirk Armbrust; Gerwin Heyer; Siegfried Dr Ritter; Volker Timm; ティム ヴォルカー; ヘイヤー ゲルウィン; リター ジークフリート; アルムブラスト ディルク


Archive | 1997

Method and system for operating a system composed of a base station and a contactless coupled transponder

Volker Timm; Dirk Armbrust; Gerwin Heyer; Siegfried Dr Ritter


Archive | 1995

Integrated circuit having an EEPROM, semiconductor wafer provided with such integrated circuits, and method of testing such a semiconductor wafer

Volker Timm; Dirk Armbrust; Tom Holtz


Archive | 1993

Verfahren und Schaltungsanordnung zum Prüfen einer Wertkarte

Dirk Armbrust; Holger Brechtel; Volker Timm


Archive | 1997

Méthode et système pour faire fonctionner un système composé d'une station base et d'un répondeur à couplage sans contact

Volker Timm; Dirk Armbrust; Gerwin Heyer; Siegfried Dr Ritter


Archive | 1996

Verfahren zum Betrieb eines Systems aus einer Basisstation und einem damit kontaktlos gekoppelten Transponders sowie dafür geeignetes System A method of operating a system comprising a base station and thus a contactless coupled transponder system as well as suitable for this purpose

Volker Timm; Dirk Armbrust; Gerwin Heyer; Siegfried Dr Ritter


Archive | 1996

A method of operating a system comprising a base station and a so-contact coupled transponder as well as for suitable system

Volker Timm; Dirk Armbrust; Gerwin Heyer; Siegfried Dr Ritter

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