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Dive into the research topics where Stefan Schaeffer is active.

Publication


Featured researches published by Stefan Schaeffer.


Archive | 2000

Method for the transmission of signals in a bus system, superposed on a direct supply voltage

Michael Bischoff; Ruediger Deppe; Guenter Fendt; Thomas Huber; Norbert Mueller; Werner Nitschke; Johannes Rinkens; Peter Schaedler; Stefan Schaeffer; Werner Steiner


Archive | 1999

Method for transmitting power and data in a bus system provided for occupant protection devices

Guenter Fendt; Norbert Mueller; Micheal Bischoff; Johannes Rinkens; Stefan Schaeffer; Werner Nitschke; Otto Karl; Joachim Bauer


Archive | 1999

Occupant protection system having a central unit, sensors and a plurality of control modules which are connected by means of a bus system

Guenter Fendt; Michael Bischoff; Johannes Rinkens; Stefan Schaeffer; Peter Steiner; Werner Nitschke; Otto Karl; Joachim Bauer


Archive | 2000

Method for data transmission between a control unit for restraint devices and sensors

Werner Nitschke; Thomas Huber; Peter Schaedler; Michael Bischoff; Ruediger Deppe; Guenter Fendt; Norbert Mueller; Johannes Rinkens; Stefan Schaeffer; Werner Steiner


Archive | 1999

Data transmission method for passenger restraint control device in automobile has data from crash sensors transmitted to control device via common bus line in response to received interrogation telegram

Werner Nitschke; Thomas Huber; Peter Schaedler; Michael Bischoff; Ruediger Deppe; Guenter Fendt; Norbert Mueller; Johannes Rinkens; Stefan Schaeffer; Werner Steiner


Archive | 1998

Ring bus system with a central unit and a number or control modules, in particular for motor vehicle passenger protection systems

Joachim Bauer; Michael Bischoff; Guenter Fendt; Otto Karl; Robert Mueller; Werner Nitschke; Johannes Rinkens; Stefan Schaeffer


Archive | 2000

VERFAHREN ZUR AUF EINE VERSORGUNGSGLEICHSPANNUNG AUFGELAGERTEN SIGNALÜBERTRAGUNG IN EINEM BUSSYSTEM

Michael Bischoff; Ruediger Deppe; Guenter Fendt; Thomas Huber; Norbert Mueller; Werner Nitschke; Johannes Rinkens; Peter Schaedler; Stefan Schaeffer; Werner Steiner


Archive | 1998

Steuerverfahren und Modul für ein Sicherheitssystem, insbesondere für Insassenschutzsysteme in Kraftfahrzeugen

Joachim Bauer; Michael Bischoff; Guenter Fendt; Otto Karl; Werner Nitschke; Johannes Rinkens; Stefan Schaeffer


Archive | 1999

Signal transmission via bus system between central unit and modules involves varying current drawn by module by adapting reference value to total current drawn by modules

Michael Bischoff; Ruediger Deppe; Guenter Fendt; Thomas Huber; Norbert Mueller; Werner Nitschke; Johannes Rinkens; Peter Schaedler; Stefan Schaeffer; Werner Steiner


Archive | 1999

Method for transmitting digital data impulses

Guenter Fendt; Stefan Schaeffer; Michael Bischoff; Werner Nitschke; Johannes Rinkens; Otto Karl; Joachim Bauer

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