This paper presents a high speed Operational Transconductance Amplifier (OTA) that. J% r4 I; J& l5 p2 E$ ^3 J! [ 0 P3 v* O( s& nwas designed to be used in a pipeline A/D converter. The design improves on the OTA) }5 c. b+ A7 c+ I: q2 h. T8 O6 u- c, ^/ @" ?
used in a previous design by a University of Maine student[1]. It uses a telescopic architecture! F9 M$ C- C: i8 R & ^( K" L3 U' h: _$ l1 z9 E2 Cas well as gain-boosting to improve its settling time and DC gain.1 L: s ^/ X3 f0 h4 t* \3 Z! V1 V, Q4 E. l- w
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