545 results found.
Year: 2015, Volume: 15, Number: 2
... the spatial periods of the lower bound of the EBG spectra. The positions of the the EBG surface must be as small as possible. Small EBGs' in frequency are determined through full-wave dimensions of the unit cell lead to the positioning of the simulation, by solving the corresponding eigenmode equation EBG in the high frequency range ...
Terms matched: 1 - Score: 71 - 1,023k
Year: 2009, Volume: 9, Issue: 3
... of crane movement are adjustable speed induction motor drives for gantry cranes. considered. In the first part of the paper, control topologies Modern solution considers application of frequency converters for multi-motor load sharing are presented. for all drives. Multi-motor drives are standard solutions in In the second part of the paper, specific application of ...
Terms matched: 1 - Score: 69 - 563k
Year: 2016, Volume: 16, Number: 3
... Advances in Electrical and Computer Engineering Volume 16, Number 3, 2016 A Single-Ended and Fully-Differential Universal Current-Mode Frequency Filter with MO-CF and DACA Elements Lukas LANGHAMMER, Jan JERABEK, Josef POLAK, David PANEK Department of Telecommunications, Faculty of Electrical Engineering and Communication, Brno University of Technology Technicka 12, 616 00, Brno ...
Terms matched: 1 - Score: 68 - 1,290k
Year: 2019, Volume: 19, Number: 1
... The introduced circuit topology offers other approach depends on the approximation of fractional electronically adjustment of the order, coefficients and Laplacian operator sβ by the integer order transfer functions frequency response of the related filter without any structural that are valid in a limited frequency band. By substituting change on the proposed general circuit topology. Furthermore, ...
Terms matched: 1 - Score: 67 - 1,489k
Year: 2013, Volume: 13, Number: 1
... Advances in Electrical and Computer Engineering Volume 13, Number 1, 2013 Performance Analysis and Modelling of a Radio Frequency Energy Harvesting System Cosmin CIRSTEA, Teodor PETRITA, Viorel POPESCU, Aurel GONTEAN Politehnica University of Timisoara, 300223, Romania cosmin.cirstea@etc.upt.ro 1 Abstract — The development of autonomous battery level by using intelligent sleep ...
Terms matched: 1 - Score: 65 - 815k
Year: 2012, Volume: 12, Number: 3
... increasingly complex geometries and smaller artifacts, its without them the model is too large for any meaningful importance in computer-aided design of electromagnetic devices has become prominent. High frequency SIBCs have solution. In others it allows the model to concentrate on been particularly successful because of the minimal penetration details without encumbering it with computation in regions ...
Terms matched: 1 - Score: 64 - 1,339k
Year: 2013, Volume: 13, Number: 2
... features such as special feature in many applications. In some recently grounded capacitors, independent electronic adjusting of published works that focus on the oscillator and filter design oscillation frequency and condition of oscillation by the current [14-25], the implementation of adjustable current gain (BG) gain and easy automatic gain control circuit (AGC ...
Terms matched: 1 - Score: 62 - 827k
Year: 2019, Volume: 19, Number: 1
... 2003 offered dataset for selection methodology was done in two ways; first using English and German [5]. In that shared task, Florian et al. frequency based approach; secondly k-means++ clustering [6] achieved a highest accuracy for English 88.76% and algorithm was used to validate the patterns obtained in the German ...
Terms matched: 1 - Score: 61 - 1,249k
Year: 2013, Volume: 13, Number: 3
... two acoustic waves with the same amplitudes and because of their efficiency. These systems, according to the frequencies and opposite phases, so that it comes to mutual frequency range where noise is reduced, can be divided into: annulment. Realization of this idea implies application of a a) adaptive wide-ranged ANC systems, where ...
Terms matched: 1 - Score: 58 - 1,070k
Year: 2014, Volume: 14, Number: 4
... of the A.C. drive with the vector-controlled induction motor. Important simulations II. MATHEMATICAL MODEL OF THE INDUCTION MOTOR and experimental measurements have been realized that SUPPLIED BY FREQUENCY CONVERTER confirm the correctness of the proposed speed controller tuned A mathematical model of the induction motor supplied by by the genetic algorithm and the quality speed response of ...
Terms matched: 1 - Score: 58 - 871k