Yayın tarihi için Elektrik  Elektronik Mühendisliği / ElectricalElectronic Engineering listeleme
Toplam kayıt 89, listelenen: 120

A synchronous frequency multiplier using phaselocked loop
(Taylor and Francis Online, 1982)A useful technique to multiply the frequency of an input square wave by n times without losing synchronization with an original waveform is proposed. A circuit which implements this technique for f = 50 Hz and n = 12 is ... 
Analysis of inductorconverter bridge by means of statespace averaging technique (superconducting magnet energy storage)
(1988)The timeaveraged behavior of an inductorconverter bridge (ICB) circuit has been analyzed using a statespace averaging technique. The application of the statespace averaging technique to the ICB circuit analysis is ... 
Analysis of Single Flying Capacitor Converter by the StateSpace Averaging Technique
(IEEE, 1988)The single flying capacitor converter (SFCC) is a twoquadrant power supply for energy storage and transfer system. It has applications in nuclear research and pulsed power systems in which superconductive coils are used ... 
TimeAveraged Behaviors of Single and Dual Flying Capacitor Converters
(Taylor and Francis Online, 1989)The Single Flying Capacitor Converter (SFCC) and Dual Flying Capacitor Converter (DFCC) are twoquadrant power supplies for energy storage and transfer systems. They have applications in nuclear research and pulsed power ... 
Inverse Dual Converter (IDC) for High Power DCDC Applications
(IEEE, 1990)The inverse dual converter (IDC), suitable for highpower DCDC conversion applications, is presented. The IDC is a voltage source converter with an AC link and has been derived from an inductor converter bridge. This ... 
Topological Variations of the Inverse Dual Converter for High Power DCDC Applications
(IEEE, 19901007)DC to DC power converter topologies that are suitable for highdensity, highpower supplies are presented. Topological variations on the basic inverse dual converter (IDC) circuit, such as the coupled transformer and the ... 
Capacitively Coupled Converter (C3) for HighPower DCDC Conversion
(199107)The capacitive coupled converter for highpower voltage source DCDC applications is described. Its steadystate and dynamic behavior are analyzed theoretically and by computer simulation. Factors affecting its operation ... 
Power converters as natural gyrators
(IEEE, 199312)The authors investigate the openloop gyrator behavior of a class of DCDC converters that are characterized by double bridges. If the switching frequency of the double bridge converter is high enough with respect to its ... 
Torque Ripple Minimization of a Switched Reluctance Motor
(1995)This paper presents a simple technique to minimize torque ripple of a switched reluctance motor. The technique is based on the control of the sum of the square of the phase currents by using only two current sensors and ... 
Magnetically inflatable SPS with energy storage capability
(IEEE, 1995)A new approach to superconductive magnetic energy storage (SMES) for solar power satellite (SPS) with inherent rigidity is introduced in this paper. The rigidity of this SMES originating from the electromagnetic forces ... 
Capacitor coupled converter (C3) for high power DC conversion
(IEEE, 1995)The bangbang controlled capacitor coupled converter (C<sup>3</sup>) is described in this paper. Due to the converter's inherent commutating property, the C<sup>3</sup> can accommodate thyristors as well as highpower gate ... 
New architectures for space power systems
(IEEE, 199508)Electric power generation and conditioning have experienced revolutionary development over the past two decades. Furthermore, new materials such as high energy magnets and high temperature superconductors are either available ... 
Fuzzy logic based control of switched reluctance motor to reduce torque ripple
(IEEE, 1997)This paper presents torque ripple reduction of a switched reluctance motor (SRM) by using a fuzzy speed controller. For this purpose, current control is applied with a fuzzy speed controller. The fuzzy controller adjusts ... 
Improving performance of switched reluctance motor by fuzzy logic controller
(199904)This paper presents torque ripple minimization of a switched reluctance motor (SRM) by using a fuzzy controller, The nonlinear model of the SRM and the mathematical model of the converter circuit are driven. The motor used ... 
3Phase Induction Motor Drive with PWM Modulator Using a 8Bit Low Cost Micrcontroller
(2004)This paper describes a study on a well studied subject, driving 3phase induction motor. But the hardware used for the study is different than the conventional 16bit microcontrollers or DSPs. The aim of the project is to ... 
Doku Analiz Yaklaşımına Dayanan Yeni Bir İris Tanıma Yöntemi
(IEEE, 2005)Bu çalışmada, iris yardımı ile kişi tanıma konusunda doku analizine dayalı yeni bir yöntem sunulmaktadır. İris görüntüleri bir ön işlemeden geçirildikten sonra doku analizine dayanan öznitelik vektörleri çıkarılmaktad ... 
Texture Analysis Based Iris Recognition
(200601)In this paper, we present a new method for personal identification, based on iris patterns. The method composed of iris image acquisition, image preprocessing, feature extraction and finally decision stages. Normalized ... 
Lung Sound Noise Reduction Using Gabor TimeFrequency Masking
(SPRINGERVERLAG BERLIN, HEIDELBERGER PLATZ 3, D14197 BERLIN, GERMANY, 2007)The Gabor expansion is a mathematical tool, which provides a joint timefrequency representation of a given signal by decomposing it into timefrequency elementary signals called Gabor atoms. It has been used in a variety ...