This paper presents a high speed Operational Transconductance Amplifier (OTA) that8 h: R- a$ w9 }9 p H6 _# M
was designed to be used in a pipeline A/D converter. The design improves on the OTA" a' U8 i2 x4 X( j! s' n" C: ^
used in a previous design by a University of Maine student[1]. It uses a telescopic architecture7 M4 R1 c+ L4 R3 ^
as well as gain-boosting to improve its settling time and DC gain. 7 ~8 s/ r! a1 ]' E: G# ^" @: ~1 m( ?, o' ?/ n5 _
這是本不錯的書., b9 D! H9 \- F+ p7 C
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