DESIGN, FABRICATION, AND EVALUATION OF THIN-FILM AMPLIFIERS.
ARMY ELECTRONICS COMMAND FORT MONMOUTH N J
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The report describes the design, fabrication, and evaluation of two versions of a thin film hybrid amplifier. The amplifier uses a two stage, RC coupled, common emitter circuit originally designed to provide 40 db voltage gain in a 455 kc i.f. application. The thin film versions include eight nichrome resistors and five aluminum electrode-silicon monoxide dielectric capacitors. In the first thin film version, produced on a 3 in x 1 in glass slide, two of the capacitors, nominally 0.1 microfarad each, were made by multilayering electrode and dielectric films alternately. The second version, produced on both sides of a 34 in glass square, utilizes a single 500 A dielectric layer in each 0.1 microfarad capacitor. Author
- Electrical and Electronic Equipment