Results 11 to 20 of about 11,774 (280)

Mode Locking in a Free-Electron Laser Amplifier [PDF]

open access: yesPhysical Review Letters, 2008
Accepted for publication in Physical Review ...
Thompson, N R, McNeil, B W J
openaire   +5 more sources

Design of Higher-Order Fractional Filters With Fully Controllable Frequency Characteristics

open access: yesIEEE Access, 2023
Higher-order fractional filters with fully controllable frequency characteristics are realized in this work, after fitting the filter’s magnitude response data using a minimum-phase state-space model.
Julia Nako   +3 more
doaj   +1 more source

Fully-Differential Multifunctional Electronically Configurable Fractional-Order Filter with Electronically Adjustable Parameters

open access: yesElektronika ir Elektrotechnika, 2018
The paper presents a novel solution of a fully-differential 1+α fractional-order filter. The filter can provide low-pass, high-pass, band-pass and band-stop transfer functions without a necessity of a circuitry change (filter is electronically ...
Lukas Langhammer   +3 more
doaj   +1 more source

Active-Only Sinusoidal Oscillator with Electronically-Tunable Fully-Uncoupled Frequency and Condition of Oscillation

open access: yesActive and Passive Electronic Components, 2001
A new active-only sinusoidal oscillator is presented. The oscillator circuit uses two internally compensated operational amplifiers, two plus-type second-generation current conveyors and three operational transconductance amplifiers. The proposed circuit
Muhammad Taher Abuelmaatti
doaj   +1 more source

M-Polar Fuzzy Graphs and Deep Learning for the Design of Analog Amplifiers

open access: yesMathematics, 2023
The design of analog circuits is a complex and repetitive process aimed at finding the best design variant. It is characterized by uncertainty and multivariate approaches.
Malinka Ivanova, Mariana Durcheva
doaj   +1 more source

Design and Simulation of 1.5GHz Amplifier Utilizing the BFR92A and Transmission Lines [PDF]

open access: yesEngineering and Technology Journal, 2015
The key factor of providing good performance for any electronic device is by eliminating unwanted reflections those lead to waste energy and, therefore, affect circuit stability.
Ahmed W. Al-Saffar
doaj   +1 more source

Chaos in a Non-Autonomous Inductorless Active-RC Circuit

open access: yesActive and Passive Electronic Components, 1995
Chaotic performance of a simple inductorless active-RC non-autonomous electronic circuit is reported. The circuit uses two operational amplifiers, an operational transconductance amplifier, a diode, two resistors, and one capacitor only.
Muhammad Taher Abuelma'atti   +1 more
doaj   +1 more source

Energy Harvesting on AB-Class Power Amplifier Applying Thermoelectric Generators in Push–Pull Mode

open access: yesMachines, 2023
Amplifiers are among the most commonly used circuits in electronics, performing a variety of functions in a wide range of electronic systems. Depending on the application and design, each amplifier generates waste heat.
Ivan Škalic   +2 more
doaj   +1 more source

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