ELECTRONICALLY TUNABLE ZNY FILTERS.

Grossbach, R.

ELECTRONICALLY TUNABLE ZNY FILTERS.

Active / Technical Report | Accession Number: AD0821580 |

Abstract:

This report summarizes the work done from March 1 to June 15, 1967 on electronically tunable ZnY filters. Experiments have been performed which go a long way towards verifying theoretical expressions derived in the previous interim report for external and unloaded Q factors. The most recent MnZnY runs exhibit linewidths varying from 21-29 oe. over the 26-40 GHz band a possible explanation for the frequency trend is presented in conjunction with a study of the spin-wave manifold for MnZnY. Since it appears that relatively small spheres will have to be used to avoid magnetostatic and dimensional resonances, the design and performance of an enhanced coupling structure is discussed. Author

Author(s):

Grossbach, R.

Author Organization(s):

LORAL ELECTRONIC SYSTEMS BRONX NY

Descriptive Note:

Interim rept. 1 Mar-15 Jun 67,

Pagination:

0033

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:

Approved For Public Release

RECORD

Collection: TR

Identifying Numbers

Report Number(s):

RADC-TR-67-511

Contract/Grant Number(s):

F30602-67-C-0054

Task Number(s):

450501

Project Number(s):

AF-4505

Monitor Series:

TR-67-511

Subject Terms

Communities of Interest:

No COI(s) Identified

Descriptor(s):

(*ELECTRIC FILTERS, TUNED CIRCUITS), SPHERES, ZINC ALLOYS, YTTRIUM, MANGANESE ALLOYS, FREQUENCY, SPINNING(MOTION), EXTREMELY HIGH FREQUENCY

Field(s)/Group(s):

Electrical and Electronic Equipment

Report Date:

1967 Sep 01