APPARATUS AND METHOD FOR LOW POWER RAIL-TO-RAIL OPERATIONAL AMPLIFIER

APPARATUS AND METHOD FOR LOW POWER RAIL-TO-RAIL OPERATIONAL AMPLIFIER

A rail-to-rail amplifier is provided. The rail-to-rail amplifier includes a p-type differential pair, an n-type differential pair, switches, and an output stage. The switches are arranged to selectively couple either the p-type differential pair or the n-type differential pair to the output stage so...

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Bibliographische Detailangaben
Hauptverfasser: SHARMA SURYA, BHATT ANSUYA P, BAPAT SUMANT, VISWESWARAN GANGAIKONDAN SUBRAMANI
Format: Patent
Sprache:eng
Schlagworte:
AMPLIFIERS
ANALOGUE COMPUTERS
BASIC ELECTRONIC CIRCUITRY
CALCULATING
COMPUTING
COUNTING
ELECTRICITY
PHYSICS
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Beschreibung
Zusammenfassung:A rail-to-rail amplifier is provided. The rail-to-rail amplifier includes a p-type differential pair, an n-type differential pair, switches, and an output stage. The switches are arranged to selectively couple either the p-type differential pair or the n-type differential pair to the output stage so that only one of the differential pairs is coupled to the output stage at a time.