Absolute value circuit
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United States of America Patent
Stats
-
Feb 28, 1995
Grant Date -
N/A
app pub date -
Aug 26, 1993
filing date -
Aug 27, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An absolute value circuit for analog type processing combines an analog inverter circuit and a maximum circuit. The inverter circuit uses an operational amplifier comprised of CMOS inverters which are connected in a cascade with a gain of 1. The maximum circuit includes a pair of nMOS transistors, the source follower outputs of which are connected to a common output.
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Cited Art Landscape
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