DocumentCode
887920
Title
The Effect of Spatial Variations in Voltage and Temperature in Emitter Coupled Logic Systems
Author
Josephs, H.C.
Author_Institution
Solid State Electronics Center, Honeywell Inc., Hopkins, Minn.
Issue
2
fYear
1966
fDate
4/1/1966 12:00:00 AM
Firstpage
239
Lastpage
242
Abstract
A set of equations is developed which predicts the effect of both spatial and temporal variations in power supply voltage and temperature. An example is given of how the equations can be used to determine the resistance ratios and power supply voltages needed to obtain the desired voltage margins for given tolerances on the resistance ratios and transistor current gain. A set of simple equations is also derived from which a zeroth order estimate of circuit performance can be easily obtained. Examples are also given of improvements that can be made in the circuit, but no analysis of the improved circuits is presented,
Keywords
Circuit analysis; Circuit optimization; Equations; Linear programming; Logic circuits; Mathematical programming; Mathematics; Power supplies; Temperature; Voltage;
fLanguage
English
Journal_Title
Electronic Computers, IEEE Transactions on
Publisher
ieee
ISSN
0367-7508
Type
jour
DOI
10.1109/PGEC.1966.264305
Filename
4038719
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