Patent · US Expired

Interface circuit which suppresses interference

US5323072A · kind A · utility

3Cited by

4References

2Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Alfons Fisch · Rockenhausen, DE
Hartmut Gerken · Nittendorf, DE

Key dates

Filing date	Sep 24, 1992
Grant date	Jun 21, 1994
Priority date	—
Expiry date	Sep 24, 2012

Classification

Technology area (CPC H)Electricity
CPC primaryH04L25/0272
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

An assembly has a control component with outputs, and a data transmission bus with leads. An interface circuit or an integrated driver component for connecting the control component to the data transmission bus includes two drivers each having an input and an output. The outputs of the drivers are each connected to a respective one of the leads of the bus. Each of two series resistors is connected between a respective one of the outputs of the control component and the input of a respective one of the drivers for controlling the drivers with the control component. Each of two capacitors is connected between ground and a respective one of the outputs of the drivers connected to the leads of the bus.

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