Program to Design, Develop, Fabricate and Deliver Thin Film Chip Inductors Suitable for Hybrid Circuit Applications.

reportActive / Technical Report | Accession Number: ADA078840 | Open PDF

Abstract:

Inductors were fabricated using thin film techniques. The winding of an inductor was formed by depositing alternate layers of metal and dielectric material in steps of one-half turns. The optimization of Q-factor and self-resonant frequency were discussed. Comparison of circular and square geometry were made indicating that the circular one was preferred. Use of magnetic ferrite substrate to increase the inductance and the Q-factor has been achieved. Different methods for the measurements of inductance and Q-factor were described and the results of the measurement of a thin film inductor were given. Author

Author(s):
Chen, Stephen T. C.
Author Organization(s):
HULL CORP HATBORO PA THINCO DIV
Descriptive Note:
Final rept.,
Supplementary Note:
DOI: 10.21236/ADA078840
Pagination:
0032

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
NADC-78111-40
Contract/Grant Number(s):
N62269-78-C-0312
Task Number(s):
WF62580000
Project Number(s):
F62580
Monitor Series:
78111-40
 Subject Terms
Joint Capability Areas:
JCA_5_Command and Control; JCA_5.3_Planning; JCA_5.3.3_Develop Strategy; JCA_5.3.4_Develop Courses of Action; JCA_5.3.5_Analyze Courses of Action
Communities of Interest:
Advanced Electronics
Descriptor(s):
*HYBRID CIRCUITS, *INDUCTORS, MEASUREMENT, THIN FILMS, CHIPS(ELECTRONICS), FABRICATION, ELECTRICAL RESISTANCE, INDUCTANCE, Q FACTOR
Field(s)/Group(s):
Electrical and Electronic Equipment
Keyword(s):
WUBW501, PE62762N
Report Date:
1979 Nov 13