Patent · US Active

Circuit arrangement

US10049812B2 · kind B2 · utility

0Cited by

3References

11Claims

0Family size

Assignee

SnapTrack, Inc. · US

Inventors

Jürgen Kiwitt · Karlsruhe, DE
Robert Koch · Munich, DE
Maximilian Pitschi · Rottach-Egern, DE

Key dates

Filing date	Nov 27, 2013
Grant date	Aug 14, 2018
Priority date	—
Expiry date	Jul 15, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH01F2038/143
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A circuit arrangement can be used for adapting the electroacoustic properties of an electroacoustic component. The circuit arrangement includes a first conductor loop and a further element. The first conductor loop includes a main loop and a negative feedback loop. The negative feedback loop has a sense of curvature that is opposite to a sense of curvature of the main loop. The negative feedback loop compensates for a coupling between the main loop and the further element.

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