Accession Number:
AD0768091
Title:
Thin-Film Hybrid Microcircuitry. Part I. Boxcar Circuit for a Current HDL Fuse System.
Descriptive Note:
Technical memo.,
Corporate Author:
HARRY DIAMOND LABS WASHINGTON D C
Personal Author(s):
Report Date:
1973-05-01
Pagination or Media Count:
17.0
Abstract:
FILMS, FUZESORDNANCETHIN FILMS, COMPUTER AIDED DESIGN, HYBRID CIRCUITS, MICROMINIATURIZATIONA thin-film hybrid version of the boxcar circuit for a current Harry Diamond Laboratories fuze system was developed. A single circuit was laid out and a computer program written to generate 4 identical circuit patterns using a computer-tape driven plotter. The resistor-conductor patterns were produced by standard photolithographic techniques, and discrete chip devices diodes, capacitors, and transistors were attached with conducting epoxy cement. Connections to the chip devices and to lead-out pins were made by thermocompression wire bonding to complete the circuit fabrication. Preliminary electrical tests indicated acceptable insertion losses of approximately 0.6 dB and high-frequency roll-off points in the expected frequency range. Author
Descriptors:
Subject Categories:
- Electrical and Electronic Equipment
- Ammunition and Explosives