This paper presents analysis and design of a two-stage CMOS operational amplifier (opamp) which consists of rail-to-rail gain-boosted folded cascode amplifier in order to enhance speed and DC gain ...

Conventional continuous-time (CT) delta-sigma (¿¿) analog-to-digital converters (ADCs) consume large amount of power in operational amplifiers of a loop-filter. We propose a new loop-filter with ...