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Jaime Ramirez-Angulo, Alejandra Diaz-Armendariz, Jesus E. Molinar-Solis, Alejandro Diaz-Sanchez and Jesus Huerta-Chua
A comparative study of one-stage-amp performance improvement based on simulations in 22 nm, 45 nm, 90 nm, and 180 nm in deep submicrometer CMOS technologies is discussed. Generic SPICE models were used to simulate the circuits. It is shown that in all ca...
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Roberto De Fazio, Vincenzo Mariano Mastronardi, Matteo Petruzzi, Massimo De Vittorio and Paolo Visconti
Human?machine interaction (HMI) refers to systems enabling communication between machines and humans. Systems for human?machine interfaces have advanced significantly in terms of materials, device design, and production methods. Energy supply units, logi...
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Digby D. Macdonald
This paper explores the roles of empiricism and determinism in science and concludes that the intellectual exercise that we call ?science? is best described as the transition from empiricism (i.e., observation) to determinism, which is the philosophy tha...
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Riccardo Della Sala, Valerio Spinogatti, Cristian Bocciarelli, Francesco Centurelli and Alessandro Trifiletti
In this paper, a novel dynamic body-driven ultra-low voltage (ULV) comparator is presented. The proposed topology takes advantage of the back-gate configuration by driving the input transistors? gates with a clocked positive feedback loop made of two AND...
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Agata Romanova and Vaidotas Barzdenas
The work reports on the development of a detailed noise current model for a low-noise capacitive feedback transimpedance amplifier (TIA) in CMOS. The proposed TIA circuit implements the programmable-gain using an array of discretely controlled feedback c...
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Manaswini Gangineni, Jaime Ramirez-Angulo, Héctor Vázquez-Leal, Jesús Huerta-Chua, Antonio J. Lopez-Martin and Ramon Gonzalez Carvajal
A high performance bulk-driven rail-to-rail fully differential buffer operating from ±0.3V supplies in 180 nm CMOS technology is reported. It has a differential?difference input stage and common mode feedback circuits implemented with no-tail, high CMRR ...
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Olha Yeroshenko, Igor Prasol, Oleh Datsok
Pág. 113 - 119
The subject matter of the article is an electromyographic signal transducer, which are an integral part of devices for adaptive electrical stimulation of muscle structures based on reverse electromyographic communication. The goal of the work is to study...
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Hani H. Ahmad, Fadi R. Shahroury and Ibrahim Abuishmais
In this work, a multi-independent-output, multi-string, high-efficiency, boost-converter-based white LED (WLED) driver architecture is proposed. It utilizes a single inductor main switch with a common maximum duty cycle controller (MDCC) in the feedback ...
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Tetyana Kovtun
Pág. 113 - 120
The subject of the research in the article is the reverse flows of material resources within the circular processes of closed supply chains of the logistics system with feedback. The aim of this article is to develop a model of the formation of reverse m...
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Hikaru Ikeda and Yasushi Itoh
Circuit design techniques for enhancing an efficiency of the high power feedback-type GaN-HFET (Gallium Nitride Heterojunction Field Effect Transistor) oscillator for use in the microwave oven are shown in this paper, focusing primarily on the harmonic t...
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