Results 221 to 230 of about 215,459 (268)
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Power-efficient super class AB OTAs
Proceedings of the 30th European Solid-State Circuits Conference, 2004A family of low-voltage power-efficient class AB CMOS operational transconductance amplifiers (OTAs) is described. It is based on the combination of adaptive biasing techniques and resistive local common-mode feedback (LCMFB), which provides increased dynamic current boosting and gain-bandwidth product (GBW).
Antonio Lopez-Martin +3 more
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Class A and Class AB CMOS-Only Nanopower Memristive Dynamics Emulators
International Journal of Bifurcation and Chaos, 2016Memristive dynamics are generated utilizing active, weak-inversion, CMOS circuits. Class A and Class AB approaches to the generation of these dynamics are presented. The Class A circuit is composed of a grounded capacitor and two exponential transconductors (E-cells). It consumes a few nanowatts of power from a 1V power supply.
Itir Koymen +2 more
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Converting a Three-Stage Pseudoclass-AB Amplifier to a True-Class-AB Amplifier
IEEE Transactions on Circuits and Systems II: Express Briefs, 2012We convert a low-voltage low-transistor-count wide-swing multistage pseudoclass-AB amplifier proposed by Mita et al. to a true-class-AB amplifier. The conversion is made possible using gate-drain feedback to combine two inverting common- source amplifiers to form a single noninverting stage.
Punith R. Surkanti, Paul M. Furth
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Comparison of methods for predicting distortion in class-AB stages
2005 12th IEEE International Conference on Electronics, Circuits and Systems, 2005In this communication, we compare four different methods for analytically evaluating the harmonic distortion in class-AB stages. All the methods are suitable for pencil-and-paper analysis and are based on modeling the stage with a specific non-linear function.
GIUSTOLISI, Gianluca, PALUMBO, Gaetano
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Fully Differential Class-AB OTA with Improved CMRR
Journal of Circuits, Systems and Computers, 2017This paper presents a fully differential class-AB current mirror OTA that improves the common-mode behavior of a topology that presents very good differential-mode performance but poor common-mode rejection ratio (CMRR). The proposed solution requires a low-current auxiliary circuit driven by the input signal, to compensate the effect of the common ...
CENTURELLI, Francesco +4 more
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On the class overlap problem in imbalanced data classification
Knowledge-Based Systems, 2021Andrei Petrovski +2 more
exaly
A 1.5 V class AB output buffer
Proceedings of 1996 International Symposium on Low Power Electronics and Design, 2002Fan You +2 more
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Class-overlap undersampling based on Schur decomposition for Class-imbalance problems
Expert Systems With Applications, 2023Qi Dai, Jian-Wei Liu
exaly