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Featured researches published by Harald Stader.


Archive | 1988

Digital interface of an integrated subscriber line interface circuit

Robert Lechner; Hans-Werner Rudolf; Harald Stader; Norbert Wingerath; Christopher C. A. Priest; Nigel P. Dyer; Robert Keith Portway Galpin; Pierre Albouy; Robert Le Gougnec; Ramatchandirane Nadaradjane; Marcello Manca; Virgilio Mosca; Antonio Nicastro


Archive | 1987

Circuit arrangement for suppressing interference signals on the receiving arm of a telephone subscriber line circuit

Harald Stader


Archive | 1989

Apparatus for separating dc current and ac current components of a composite signal

Harald Stader; Hans Rudolf


Archive | 1986

Circuit for the suppression of perturbing signals on the reception branch line of a subscriber line circuit realized by electronic components without the use of a voice transformer

Harald Stader


Archive | 1988

Digital interface between at least two subscriber line interface circuits and a processing unit

Robert Lechner; Hans-Werner Rudolf; Harald Stader; Norbert Wingerath; Christopher C. A. Priest; Nigel P. Dyer; Robert Keith Portway Galpin; Marcello Manca; Virgilio Mosca; Antonio Nicastro; Pierre Albouy; Robert Le Gougnec; Ramatchandirane Nadaradjane


Archive | 1988

Device for disconnecting the wires of a subscriber connection line from the powering circuit

Hans-Werner Rudolf; Harald Stader; Marco Dr.-Ing. Siligoni


Archive | 1992

Universal subscriber line connection unit for a digital switching exchange.

Hans-Werner Rudolf; Harald Stader; Norbert Wingerath


Archive | 1988

Digitale Schnittstelle einer integrierten Teilnehmeranschlussschaltungseinheit

Robert Lechner; Hans-Werner Rudolf; Harald Stader; Norbert Wingerath; Christopher C. A. Priest; Nigel P. Dyer; Robert Keith Portway Galpin; Marcello Manca; Virgilio Mosca; Antonio Nicastro; Pierre Albouy; Gougnec Robert Le; Ramatchandirane Nadaradjane


Archive | 1988

Digital connecting circuit in a integrerad abonnentanslutningsenhet.

Robert Lechner; Hans-Werner Rudolf; Harald Stader; Norbert Wingerath; Marcello Manca; Virgilio Mosca; Antonio Nicastro; Pierre Albouy; Gougnec Robert Le; Ramatchandirane Nadaradjane; Christopher Charles And Priest; Nigel Paul Dyer; Robert Keith Portway Galpin


Archive | 1987

Operation method of interface circuits between a central part and decentralized parts of a subscriber connection module of a digital tdm telecommunication network

Hans-Werner Rudolf; Harald Stader; Norbert Wingerath; Robert Lechner

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