High Temperature Engine Control Electronics

Document Number: 811074

Date Published: October 1981

Author(s):
D. C. Dening - Electronics Lab., General Electric Co., Syracuse, NY

Abstract:
Integrated injection logic (I\u2L) has been shown to be operable at temperatures to 300\mD C. Thus, I\u2L can be used in the digital control mounted on aircraft engines, where it is subjected to high temperatures and severe vibration. This paper discusses the design of I\u2L circuits for such high temperature applications. It pays particular attention to gate design, to the patterns of interconnection, and to the metallization system employed. It also describes a data input chip for an engine control computer, which has been designed for high temperature applications.

File Size: 425K
Product Status: In Stock

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