THIN-FILM TWIN-T OSCILLATOR,

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Abstract:

Using HDL-developed deposition techniques, six film twin-T filters were fabricated consisting of alloy film resistors and silicon oxide capacitors. The filters oscillated in the range 1000 to 4400 Hz and displayed temperature coefficients less than 100 ppmdegree C. Fabrication techniques are discussed along with planned changes necessary to meet HDL requirements for small, temperature-stable oscillators. Author

Author(s):
Kitchman, Lester A. ; Isler, William E.
Author Organization(s):
HARRY DIAMOND LABS WASHINGTON D C
Pagination:
0025

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
HDL-TM-69-30
Project Number(s):
DA-1-B-262301-A-300, HDL-96300
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*OSCILLATORS, MICROELECTRONICS), THERMAL STABILITY, TIMING DEVICES, RESISTORS, CERAMIC CAPACITORS, METAL FILMS, DIELECTRIC FILMS, FUZES(ORDNANCE)
Field(s)/Group(s):
Electrical and Electronic Equipment
Keyword(s):
THIN FILMS
Report Date:
1969 Oct 01