Noise reduction for output drivers
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United States of America Patent
Stats
-
Aug 29, 1989
Grant Date -
N/A
app pub date -
Nov 30, 1987
filing date -
Nov 30, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
High current capacity output drivers for digital devices have output noise reduced and more quickly achieve stability by the insertion of resistance in series with inherent, parasitic inductance. The resistance may be one or more fixed resistances formed in the same circuit as the drivers. The resistance may also include sensor devices that selectively increase the resistance of the output drivers in accordance with the voltage produced by the parasitic inductors. Both fixed resistances and sensor devices may be used together.
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