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Electrostatic Shielded Magnetic Loop Antenna

IP.com Disclosure Number: IPCOM000035077D
Original Publication Date: 1989-Jun-01
Included in the Prior Art Database: 2005-Jan-28

Publishing Venue

IBM

Related People

Authors:
Flinn, JJ [+details]

Abstract

Low frequency magnetic emissions, such as those from video sweep circuits, can be detected with improved accuracy by providing a battery powered, small diameter loop antenna with fall off in gain below 6 KHz and flat frequency and phase response from 6 KHz to 250 KHz.