Patent · US Expired

Damping device

US5057799A · kind A · utility

0Cited by

4References

8Claims

0Family size

Assignee

Telefunken Systemtechnik GmbH · DE

Inventors

Frank Heitjohann · Weißenhorn, DE
Bernhard Wagner · Fellbach, DE
Alfred Koreis · Erbach, DE

Key dates

Filing date	Jul 3, 1990
Grant date	Oct 15, 1991
Priority date	—
Expiry date	Jul 3, 2010

Classification

Technology area (CPC H)Electricity
CPC primaryH03H7/25
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

A damping device for HF signals with an analog-energizable attenuator, for drift-free generation of the analog control signal, in which any damping characteristics and corrections that may be necessary can be taken into account in a simple manner and individually for each damping device using EPROM components.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.