Results 21 to 30 of about 3,734 (208)

Design of Low Voltage Low Power High Gain Operational Transconductance Amplifier

U.Porto Journal of Engineering, 2021
In this paper, a high gain structure of operational transconductance amplifier is presented. For low voltage operation with improved frequency response bulk driven quasi-floating gate MOSFET is used at the input.
Rajesh Durgam, S. Tamil, Nikhil Raj
doaj   +1 more source

Formation of Highly Conductive Interfaces in Crystalline Ionic Liquid-Gated Unipolar MoTe₂/h-BN Field-Effect Transistor

Nanomaterials, 2023
2H MoTe2 (molybdenum ditelluride) has generated significant interest because of its superconducting, nonvolatile memory, and semiconducting of new materials, and it has a large range of electrical properties.
Kamoladdin Saidov, Jamoliddin Razzokov, Odilkhuja Parpiev, Nur Sena Yüzbasi, Natalia Kovalska, Gurdial Blugan, Olim Ruzimuradov   +6 more
doaj   +1 more source

Analysis, Simulation, and Development of a Low-Cost Fully Active-Electrode Bioimpedance Measurement Module

Technologies, 2021
A low-cost 1 kHz–400 kHz operating frequency fully-active electrode bioimpedance measurement module, based on Howland current source, is presented in this paper.
Christos Dimas, Vassilis Alimisis, Ioannis Georgakopoulos, Nikolaos Voudoukis, Nikolaos Uzunoglu, Paul P. Sotiriadis   +5 more
doaj   +1 more source

Advances on CMOS Folded-Cascode Operational Transconductance [PDF]

AUT Journal of Electrical Engineering, 2022
In this paper, a tutorial review on several structural improvements of the CMOS folded-cascode Operational Transconductance Amplifier (OTA) is presented. After a brief discussion on the structure and operation of the conventional Folded-Cascode Amplifier,
Mohammad Yavari
doaj   +1 more source

Analog Integrated Current Drivers for Bioimpedance Applications: A Review

Sensors, 2019
An important component in bioimpedance measurements is the current driver, which can operate over a wide range of impedance and frequency. This paper provides a review of integrated circuit analog current drivers which have been developed in the last 10 ...
Nazanin Neshatvar, Peter Langlois, Richard Bayford, Andreas Demosthenous   +3 more
doaj   +1 more source

A model of partially-depleted SOI MOSFETs in the subthreshold range

Journal of Telecommunications and Information Technology, 2001
A steady-state model of partially-depleted (PD) SOI MOSFETs I-V characteristics in subthreshold range is presented. Phenomena, which must be accounted for in cur- rent continuity equation, which is a key equation of the PD SOI MOSFETs model are ...
Andrzej Jakubowski
doaj   +1 more source

Model of AlGaN/GaN based on High Electron Mobility Transistors using SILVACO ATLAS™ [PDF]

E3S Web of Conferences
Since the introduction of semiconductors, the world has undergone numerous profound transformations during the past few decades. With advancements in technology, semiconductor products' performance requirements keep rising.
El-Yazami Chaimae, Bri Seddik, El Fadl Adiba   +2 more
doaj   +1 more source

New ELIN Systems Using CMOS Transistors in Weak Inversion Operation

Advances in Electrical and Computer Engineering, 2013
In this paper new ELIN systems implemented by using CMOS transistors in weak inversion operation are presented. The proposed systems exploit the exponential-law characteristics of the subthreshold CMOS transistors.
BOZOMITU, R. G., CEHAN, V.
doaj   +1 more source

Design and analysis of modified recycling folded cascode amplifier with improved transconductance and slew rate

Engineering and Applied Science Research, 2020
To improve the transconductance of operational transconductance amplifier (OTA), various architectures namely recycling folded cascode (RFC), Improved recycling folded cascode (IRFC), modified recycling folded cascode (MRFC) and high recycling folded ...
Sudheer Raja Venishetty, Kumaravel Sundaram   +1 more
doaj   +1 more source

Modelling of High Frequency Converter Transformer with Floating Active Inductor

Elektronika ir Elektrotechnika, 2018
As number of digital electronics and power electronics based devices has risen recently, the fields of application for high frequency transformers have been increased.
Mustafa Konal, Mehmet Onur Gulbahce, Cengiz Polat Uzunoglu, Fırat Kacar   +3 more
doaj   +1 more source