Inspec keywords: operational amplifiers; logic gates; CMOS digital integrated circuits; delta-sigma modulation; low-power electronics

Other keywords: inverter-based OTA; correlated level shifting technique; oversampling ratio; size 180 nm; linear output swing; inverter operational-transconductance amplifiers; gain 42 dB to 79 dB; identical loop filter; inverter-based low-power delta-sigma modulator; signal-to-quantisation-noise ratio improvement; second-order delta-sigma modulator; CLS technique; DC gain; CMOS technology

Subjects: A/D and D/A convertors; A/D and D/A convertors; CMOS integrated circuits; Amplifiers; Logic circuits; Logic elements