Attenuator for measuring high voltage fast rise time pulses

Details Attenuator for measuring high voltage fast rise time pulses Attenuator for measuring high voltage fast rise time pulses

1976-08-02

1977-09-27

Rolinec, Rudolph V.

Electricity: measuring and testing

Testing potential in specific environment

Voltage probe

333 32, 333 81A, G01R 3102, H01P 122

Patent

active

040514323

ABSTRACT:
A probe type high voltage attenuator for a pulse measuring system to provide an overall rise time of less than 50 picoseconds with a peak voltage capability of 20 kV. Attenuator perturbations at the 50 ohm impedance level are minimized by providing a high resistance in series with a lossy distributed transmission line. The reflection waves from the attenuator are absorbed by this lossy distributed transmission line minimizing perturbation of the source being measured. The attenuator is of a shielded type to minimize interference from extraneous fields.

REFERENCES:
patent: 2973492 (1961-02-01), Mack
patent: 3025480 (1962-03-01), Guanella
patent: 3370257 (1968-02-01), Spierling
patent: 3412327 (1968-11-01), Murray
patent: 3532982 (1970-10-01), Ziedlhack et al.
patent: 3634789 (1972-01-01), Stuckert

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