Results 21 to 30 of about 223,139 (162)
Feasibility study of analogue filters based on memristor
The Journal of EngineeringThis paper reports the critical parameters in fitting the Al:HfO2 memristor and exploits the memristor symbol derived from this fitting to design filter circuits.
Shan Gao +3 more
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Programmable Current-Mode Universal Active Filters Employing Current Conveyors
Active and Passive Electronic Components, 1998 Novel current-mode active filter circuits using current-conveyors are presented. The proposed circuits can realize all standard second-order filter functions.
Muhammad Taher Abuelma'atti
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Versatile Active Biquad Based on Dual-Output Second-Generation Current Conveyors
Active and Passive Electronic Components, 1998 A universal active biquad based on the dual-output second-generation current-conveyor (CCII±) is presented. The circuit uses only six CCII± and can, simultaneously, support three mixed-mode transfer functions and five current-mode transfer functions ...
M. T. Abuelma'atti, H. A. Alzaher
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Lossy Microwave Filters With Active Shape Correction
IEEE Access, 2021 Obtaining the prescribed microwave filter response is highly desirable for proper frequency selectivity in RF transceivers. As the traditional microwave filter design methods do not take into account finite unloaded quality factors, lossy resonators ...
Gokhan Ariturk, Hjalti H. Sigmarsson
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Realization of Electronic OTA Amplifiers with Linear and Tunable Transconductance and its Usages in Continuous - Filters [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2012 The aim of this paper is the introduction of a CMOS OTA basic block that its transconductance gain can be electronically and linearly tuned. This transconductance is proportional to the square root of the bias current.
Ebrahim Borzabadi +2 more
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Universal Current-Conveyor-Based Current-Mode Filters with Single Input and Three Outputs
Active and Passive Electronic Components, 1998 Universal active current-mode filters with single input and three outputs are presented. The proposed filters avoid the use of external feedback in any part of the circuit and use grounded resistors and grounded capacitors.
Muhammad Taher Abuelma'atti +1 more
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Decentralised Power Active Filters
Advances in Electrical and Electronic Engineering, 2004 This paper deals with a decentralised power active filter control based on the separated computation of reference current for each active filter operating under determinated harmonic frequency.
Marek Roch +2 more
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Active Power Filters Under Marketing Aspect [PDF]
Journal of Electrical and Electronics Engineering, 2013 This paper presents some active power filters and their solutions with equipment based on power electronics. A short marketing study concerning the shunt, hybrid and series active power filters isdescribed showing their main schemes, and principles of ...
SILAGHI Helga +3 more
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Novel Current-Conveyor-Based Universal Current-Mode Biquad Filter with Three Inputs and One Output
Active and Passive Electronic Components, 1998 A novel universal current-mode filter with three inputs and one high imedance output is presented. The proposed circuit uses four plus-type second-generation current-conveyors, grounded resistors and grounded capacitors.
Muhammad Taher Abuelma'atti +1 more
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Semi-Active Damping of Mechanical Vibrating SystemsUsing Variable Stiffness Actuator
Al-Khawarizmi Engineering Journal, 2008 In this research, a variable stiffness actuator is proposed to enhance the damping of the mechanical vibrating system. The frequency response analysis of the vibrating system is dependant in order to analyze and synthesis this semi-active damping, where ...
Yarub Omer Naji Al-Azzawi
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