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A 12  bit 0.35 mu m CMOS area optimized current  steering hybrid DAC
(Springer, 201010)In this paper a 12bit currentsteering hybrid DAC is implemented using AMS 0.35 mu m CMOS process technology. The architecture and design methodology used for the implementation of the DAC offer advantages like design ... 
A 22.5 MHz currentmode KHNbiquad using differential voltage current conveyor and grounded passive elements
(Elsevier, 200507)In this paper, a currentmode (CM) KerwinHuelsmanNewcomb (KHN) biquad is proposed. The circuit employs three differentialvoltage current conveyors (DVCCs) as active elements together with two capacitors and four resistors ... 
Active only integrator and differentiator with tunable time constants
(Taylor & Francis, 200309)In this paper new active only currentmode integrator and differentiator with electronically tunable time constants are described. They are composed of one operational amplifier (OA) and two operational transconductance ... 
Algebraic necessary and sufficient conditions for the controllability of conewise linear systems
(IEEE, 200804)The problem of checking certain controllability prop erties of even very simple piecewise linear systems is known to be undecidable. This paper focuses on conewise linear systems, i.e. systems for which the state space is ... 
All  grounded passive elements voltage  mode DVCC  based universal filters
(Springer Verlag, 201004)In this paper two new voltagemode (VM) universal filters employing three plustype differential voltage current conveyors (DVCC+s) and grounded passive elements are presented. The first proposed filter is a singleinput ... 
All  pass sections with high gain opportunity
(Radioengineering Society, 201104)In this paper, two new circuits for realizing firstorder voltagemode (VM) allpass section (APS) with variable gain are presented. The first proposed filter uses a single differential difference current conveyor (DDCC), ... 
All grounded passive elements currentmode allpass filter
(World Scientific Publishing, 200902)In this paper, a new currentmode (CM) allpass filter employing two DualOutput SecondGeneration Current Conveyors (DOCCIIs), one grounded resistor and one grounded capacitor is presented. The proposed circuit exhibits ... 
Allpass sections with rich cascadability and IC realization suitability
(Wiley, 201205)In this paper, two new circuit configurations for realizing voltagemode (VM) allpass sections (APSs) are presented. The proposed circuits employ only two differential voltage current conveyors (DVCCs) and are cascadable ... 
Analysis of periodic line arrays of phased dipoles with bandlimited excitations
(Wiley, 201605)Radiation from periodic line arrays of sequentially excited electric current dipoles is investigated in time domain. The time domain Floquet wave representations are reviewed for a semiinfinite line array. In this study, ... 
The antenna as a transducer: simple circuit and electromagnetic models
(IEEE, 200712)Antennas are key elements in electrical engineering. They are the first and most essential parts of a communication/radar system, and basic instruments for electromagnetic compatibility (EMC) tests and measurements. A good ... 
Antenna calibration for EMC tests and measurements
(IEEE, 200806)An antenna is calibrated in an openfield test site (OFTS) and/or an anechoic chamber, which facilities themselves need calibration. The procedures for calibrated test sites (CALTS) are given in the CISPR and ANSI/IEEE ... 
Antenna systems with beam forming and beam steering capabilities for HF skywave radars
(TÜBİTAK, 2010)Radiation characteristics of linearly phased, periodic, planar dipole arrays, which can be used as transmitting/ receiving antenna systems for HF skywave radars, are investigated. Rectangular, triangular and trapezoidal ... 
Backscattering from a softhard strip: primary edge waves approximations
(IEEE, 2013)Highfrequency approximation is constructed for backscattering from a strip with one face soft and the other face hard (i.e., with Dirichlet and Neumann boundary conditions, respectively). This approximation is based on ... 
Biostatistics and epidemiology: hypothetical tests on cell phone users
(IEEE, 201002)This paper aims to discuss, in its simplest form, the complexity of the interaction of electromagnetic waves with human tissue in terms of epidemiological research and biostatistics. It also reviews the application of ... 
A broadband array of Archimedean spiral antennas for wireless applications
(John Wiley & Sons, 20060101)A lowcost, smallsize, broadband antenna array of Archimedean spiral elements is designed with beamsteering and interferencenulling capabilities for mobile platforms (for example, laptop computers). Its adaptive ... 
Calibration of three  dimensional parabolic  equation propagation models with the rectangular waveguide problem
(IEEE, 201112)The SplitStep, FiniteElement, and FiniteDifferenceMethodbased threedimensional (3D) wavepropagation prediction simulators using the parabolic equation (PE) are calibrated against reference data derived from ... 
A canonical test problem for computational electromagnetics (CEM): propagation in a paralel  plate waveguide
(IEEE, 201208)This paper aims to provide a tutorial on computational electromagnetics (CEM), and simple MATLAB codes for sophisticated investigation of analytical and wellknown numerical models. The problem of propagation inside a ... 
CCIIbased grounded to floating immittance converter and a floating inductance simulator
(Springer, 200603)A new circuit employing secondgeneration current conveyors (CCIIs), and unmatched resistors for converting a grounded immittance to the corresponding floating immittance with either positive or negative adjustable multiplier, ... 
Cellular neural network with trapezoidal activation function
(John Wiley & Sons, 200509)This paper presents a cellular neural network (CNN) scheme employing a new nonlinear activation function, called trapezoidal activation function (TAF). The new CNN structure can classify linearly nonseparable data points ... 
A class of uncontrollable diffusively coupled multiagent systems with multichain topologies
(IEEE, 201302)We construct systematically a class of uncontrollable diffusively coupled multiagent systems with a single leader and multichain topologies. For studying the controllability of diffusively coupled multiagent systems, such ...