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Indirect feedback compensation of CMOS op-amps
2006 IEEE Workshop on Microelectronics and Electron Devices, 2006. WMED '06., 2006This paper presents the design of CMOS op-amps using indirect feedback compensation technique. The indirect feedback compensation results in much faster and low power op-amps, significant reduction in the layout size and better power supply noise rejection.
V. Saxena, R.J. Baker
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Noise model of indirect-feedback sigma-delta image sensors
2013 IEEE International Symposium on Circuits and Systems (ISCAS), 2013A novel architecture for a CMOS image sensor that incorporates a column-level sigma-delta (ΣΔ) analog-to-digital converter is presented. An indirect-feedback readout architecture where the digital output of the ΣΔ modulator is accumulated by a digital counter and converted to an analog voltage that serves as the reference voltage to which the buffered ...
Zhe Gao +3 more
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Direct versus Indirect Visual Feedback: the Effect of Technology in Neurorehabilitation
2019 9th International IEEE/EMBS Conference on Neural Engineering (NER), 2019Visuomotor feedback and its impact on performing and learning movements is an extensively studied field, both through the use of experiments under different types of visuomotor feedback, as well as through neurophysiological studies. Neurorehabilitation of the upper-limb relies heavily on repetitive targeted movements and in recent decades, the ...
Vincent Crocher +4 more
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Algebraic conditions for indirect controllability in quantum coherent feedback schemes
2013 European Control Conference (ECC), 2013In coherent feedback control schemes a target quantum system S is put in contact with an auxiliary system A and the coherent control can directly affect only A. The system S is controlled indirectly through the interaction with A. The system S is said to be indirectly controllable if every unitary transformation can be performed on the state of S with ...
Francesca Albertini +1 more
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2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2020
Two approaches to establish the feedback loop in a two-stage CMOS indirect current feedback (ICF) instrumentation amplifier (IA), i.e., unitary feedback (UF) and resistive feedback (RF), are compared in this paper. To this end, the transistor level implementation of the IA has been enhanced.
Israel Corbacho +4 more
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Two approaches to establish the feedback loop in a two-stage CMOS indirect current feedback (ICF) instrumentation amplifier (IA), i.e., unitary feedback (UF) and resistive feedback (RF), are compared in this paper. To this end, the transistor level implementation of the IA has been enhanced.
Israel Corbacho +4 more
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2023
Abyssinia Journal of Business and Social Sciences , Vol. 8 No. 2 (2023)
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Abyssinia Journal of Business and Social Sciences , Vol. 8 No. 2 (2023)
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Multiagent reinforcement learning in a distributed sensor network with indirect feedback
International Joint Conference on Autonomous Agents and Multiagent Systems, 2013Highly accurate sensor measurements are crucial in order for power plants to effectively operate, as well as to predict and subsequently prevent any potentially catastrophic failures. As the cost of sensors decreases while their power increases, distributed sensor networks become a more attractive option for implementation in power plants. In this work,
Mitchell K. Colby, Kagan Tumer
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Analysis of an Unsupervised Indirect Feedback Network
1994Earlier work by the present author suggested the use of feedback structures to optimize information under conditions of noise at the output, or noise at both input and output (Plumbley, 1993a). Although these models were not designed as models of biological signal processing, the use of a feedback is highly suggestive for the role of the feedback ...
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An indirect adaptive feedback attenuation strategy for active vibration control
21st Mediterranean Conference on Control and Automation, 2013From a control point of view, active vibration control requires attenuation of unknown and/or time varying multiple narrow band disturbances. Internal Model Principle (IMP) is currently used for building adaptive active vibration control systems. IMP leads to asymptotic suppression of the disturbances but often introduces in the case of multiple narrow
Ioan Doré Landau +1 more
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Stability of density-dependent model with indirect feedback and biomass inhibition
Theory in BiosciencesIn this study, we conduct a mathematical and numerical investigation of a density-dependent model for the anaerobic digestion process, described by a system of four nonlinear ordinary differential equations, featuring an indirect feedback loop. Our analysis focuses on the acetogenesis and hydrogenotrophic methanogenesis phases.
Nabil Ben Ali, Nahla Abdellatif
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