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Dive into the research topics where Herbert Ziegler is active.

Publication


Featured researches published by Herbert Ziegler.


Archive | 1992

Circuit for measuring a capacitance during constant charging and discharging periods

Robert Kindermann; Klaus Styhler; Herbert Ziegler


Archive | 1991

Multimeter with at least three input connections and means for preventing errors due to the selection of an incorrect input connection

Karl Hochreuther; Gunter Roppelt; Herbert Ziegler; Robert Kindermann; Horst Hopfner


Archive | 1984

Measuring method for checking protective measures in electrical installations and measuring instrument for carrying out the method

Herbert Ziegler; Guenter Dipl Ing Roppelt; Herbert Schick


Archive | 1976

Testing circuit for socket outlets with earthed wire - has three test inputs two of which are connected to one lamp terminal and third to other lamp terminal

Herbert Ziegler; Guenter Roppelt


Archive | 1989

Measuring method and circuitry for the determination of the trip current of residual current breakers

Herbert Ziegler; Carl Wilhelm Clever; Robert Kindermann


Archive | 1984

Circuit having input connections and output connections of defined polarity, which are connected to the AC voltage mains

Guenter Dipl Ing Roppelt; Herbert Ziegler; Herbert Schick


Archive | 1991

Multimeter having at least three input connections

Karl Hochreuther; Gunter Roppelt; Herbert Ziegler; Robert Kindermann; Horst Hopfner


Archive | 1977

Voltage stabiliser battery-powered measuring appts. - uses relay controlled by threshold detector and bistable amplifiers

Guenter Roppelt; Herbert Ziegler


Archive | 1987

Method and apparatus for fixing an instantaneous measured value

Herbert Ziegler; Carl Wilhelm Clever; Gunter Roppelt


Archive | 1985

Measuring method for determining the difference between an A-C voltage and another voltage, as well as a measuring device for carrying out the same

Guenter Roppelt; Fuerth Schick; Herbert Ziegler

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