Patent · US Active

Amplifier arrangement and amplifying method

US7423481B2 · kind B2 · utility

1Cited by

9References

32Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Victor Dias da Fonte · Neubiberg, DE
Markus Schimper · Erding, DE

Key dates

Filing date	May 18, 2006
Grant date	Sep 9, 2008
Priority date	—
Expiry date	Sep 21, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH03F1/34
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

In one embodiment, an amplifier arrangement includes an amplifier having a first input, a second input and an output, a first resistor network, having a first parallel circuit formed by a first number N of resistors, and a second resistor network, having a first resistor or a second parallel circuit formed by a second number M of resistors. The resistors of the first and second resistor networks each have approximately the same nominal value, an approximately identical width W and an approximately identical length L of a resistive layer. The first and second resistor networks are coupled to the amplifier.

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