NDLI: A multiaperture magnetic control device

Content Provider	IEEE Xplore Digital Library
Author	Jaecklin, A.
Copyright Year	1965
Abstract	Although a wide variety of multiaperture devices are known in the field of magnetic logic, applications which use linear ferrite with a small hysteresis instead of square-loop material are very rare. A novel device of the linear type is presented which lends itself to a wide variety of applications. The ferrite is shaped in the form of a figure eight. There are four control legs, each bearing a slot; a separate control winding is wound through each of these slots in such a manner as to saturate the local region of the slot only. The device obtained in this way is an all-magnetic bridge made from a single piece of ferrite. The four slots represent the four basic branches of the bridge. An ac signal is applied simultaneously to both input windings. The signal is applied in such a phase that the two input fluxes tend to cancel each other in the center branch. Therefore, no signal flux will be sensed in the output coil in case the bridge is balanced. If the bridge is unbalanced, some signal from one input will be transmitted to the output. Thus, the device can be used for amplitude control of a high-frequency signal.
Sponsorship	IEEE Magnetics Society
Starting Page	356
Ending Page	359
Page Count	4
File Size	450313
File Format	PDF
ISSN	00189464
Volume Number	2
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1966-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic devices Bridges Ferrites Magnetic separation Magnetic flux Saturation magnetization Magnetic materials Logic devices Magnetic hysteresis Leg
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Simple approximation for magnetization curves and hysteresis loops

Control characteristic analysis of a ferrite orthogonal core

Thermal behavior of a dynamic domain-wall motion model for hysteresis in power ferrites

A wide bandwidth, dynamic hysteresis model for magnetization in soft ferrites

Annealing mechanisms in the tristable hysteresis loop

Magnetic flux and losses computation in electrical laminations

Study of magnetization vector rotation process using tensor magnetic hysteresis loops

On new control devices constructed using magnetic materials with low Curie temperature

Model of power soft MnZn ferrites, including temperature effects

A multiaperture magnetic control device

Similar Documents

Simple approximation for magnetization curves and hysteresis loops

Control characteristic analysis of a ferrite orthogonal core

Thermal behavior of a dynamic domain-wall motion model for hysteresis in power ferrites

A wide bandwidth, dynamic hysteresis model for magnetization in soft ferrites

Annealing mechanisms in the tristable hysteresis loop

Magnetic flux and losses computation in electrical laminations

Study of magnetization vector rotation process using tensor magnetic hysteresis loops

On new control devices constructed using magnetic materials with low Curie temperature

Model of power soft MnZn ferrites, including temperature effects

A multiaperture magnetic control device