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Search results for: frequency
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Year: 2012, Volume: 12, Number: 1
... 14, 18000 Niš, Serbia goran.jovanovic@elfak.ni.ac.rs Abstract — The use of analog CMOS circuits at high reached when these two clock signals are synchronized [2- frequency has gained much attention in the last several years. 4]. When the frequency multiplication is not used, DLL At the heart of rapid prototyping of ...
Year: 2010, Volume: 10, Issue: 3
... finding the parameters of order filter and a second order filter. a second order interface filter connected between the power system and the shunt active filter based on switching frequency of the active filter. Many publications on power active filters include various design methods for the interface inductive filter which take into account the injected current and its ...
Year: 2019, Volume: 19, Number: 4
... types of matching networks; lumped matching networks and In the design of dual band gridded-square and a triple transmission line matching networks. Lumped matching band gridded-double-square array, frequency selective networks are usually preferred for low frequency surfaces differential evolution strategy was proposed by Luo applications due to the availability of lumped components [12]. Particle ...
Year: 2009, Volume: 9, Issue: 2
... paper investigates a novel approach for constructing a family of ISI-free pulses produced by improved II. STAIRCASE CHARACTERISTIC Nyquist filters with a transfer characteristic derived from an ideal staircase frequency characteristic using interpolation In a previous paper [9] a low-pass filter with ideal piece- with sine functions. They equal or outperform some recently wise rectangular ...
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 ...
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 ...
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 ...
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, ...
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 ...
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 ...
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