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Dive into the research topics where Roland Krimmer is active.

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Featured researches published by Roland Krimmer.


Archive | 1987

Protective circuit for the overvoltage protection of a subscriber line interconnect circuit

Robert Lechner; Hans-Werner Rudolf; Roland Krimmer


Archive | 1987

Protection circuit for the overvoltage protection of a subscriber circuit

Robert Lechner; Hans-Werner Rudolf; Roland Krimmer


Archive | 1985

Halbleiterschalter aus zwei mit ihren Source-Drain-Strecken antiseriell geschalteten MOS-Schalttransistoren

Roland Krimmer; Hans-Werner Rudolf


Archive | 1985

Semiconductor switch consisting of two MOS switching transistors which are connected with their source-drain junctions in series, in reverse directions

Roland Krimmer; Hans-Werner Rudolf


Archive | 2000

Circuit and method for triggering an over-voltage protection unit

Bernhard Sieben; Roland Krimmer; Ludwig Dirscherl


Archive | 1998

Method for checking groups of data formed from a plurality of bytes

Roland Krimmer


Archive | 2000

Method for adjusting current levels, which have been falsified by offset-current levels, in a subscriber line circuit

Rudolf Dollinger; Roland Krimmer


Archive | 1997

Subscriber terminal circuit for connecting an analog subscriber line to a digital switching center

Paul Kunisch; Roland Krimmer


Archive | 1997

Subscriber circuit for connecting an analog subscriber line to a digital time multiplex telephone exchange

Roland Krimmer; Paul Kunisch


Archive | 2007

DC-set test performing method for subscriber line module, involves testing functions of module based on information, which represents current that is to be tested and is determined from information representing current flowing over resistor

Heike Diegel; Rudolf Dollinger; Roland Krimmer; Bernhard Sieben

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