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Analysis and design of a family of low-power class AB operational amplifiers
(IEEE, 2000)
A new class AB output stage is presented which extends a family of recently proposed stages based on current mirrors without requiring extra-compensation capacitances. In-depth circuit analysis also shows the significant ...
Mathematical analysis of physical stability in the design of bipolar amplifiers through a computer tool
(Journal of Physics: Conference SeriesReino Unido, 2020-11-04)
This article presents a computer tool that allows to carry out a mathematical analysis of the physical stability of the bipolar transistor in the design of amplifiers. The tool allows to introduce the values of voltage ...
Mathematical analysis of physical stability in the design of bipolar amplifiers through a computer tool
(Journal of Physics: Conference SeriesReino Unido, 2020-11-04)
This article presents a computer tool that allows to carry out a mathematical analysis of the physical stability of the bipolar transistor in the design of amplifiers. The tool allows to introduce the values of voltage ...
Projeto e construção de um amplificador para espectrometria Gama
(Universidade Federal de Minas GeraisUFMG, 2011-09-15)
In this work we developed a low cost amplifier to be coupled to a sodium iodine detector for gamma spectrometry. The project consists of an amplifier - mounted on the printed circuit board and aluminum armor- with the ...
Design and power optimization of CMOS RF Blocks operating in the moderate inversion region
(SBCCI, 2005)
In this work the design of radiofrequency CMOS circuit blocks in the 910MHz ISM band, while biasing the MOS transistor in the moderate inversion region, is analyzed. An amplifier design tool is presented. This tool shows ...
Non periodic oscillations, bistability, coexistence of chaos and hyperchaos in the simplest resistorless Op-Amp based Colpitts oscillator
(2020-02-01)
In the framework of a project on simple circuits with unexpected high degrees of freedom, we report an autonomous microwave oscillator made of a CLC linear resonator of Colpitts type and a single general purpose operational ...
Circuito RL emulado com amplificadores operacionais
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia de Controle e AutomaçãoUTFPR, 2019-06-25)
Circuits using resistors and inducing they built in machines and equipment, small or large. They are also used for studies and analysis of dynamic systems of different areas, such as electrical, electronic, thermal, ...
Análisis en estado sinusoidal permanente
(2017-07)
La unidad contiene todos los subtemas a tratar a lo largo de 16 semanas de curso. Se divide en 9 partes que contienen ejercicios, animaciones, imágenes, teoría y lecturas recomendadas. Se tratan las características de la ...