Browsing College of Engineering by Issue Date
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Approximate method for hand computation of nonlinear distortion performance of varactor tuning circuits
(1986)The nonlinear distortion performance of varactor tuning circuits excited by an arbitrary number of input sinusoids with arbitrary amplitudes is analysed using an exponential series representation of the charge/voltage ... 
Two new minimumcomponent wienbridge oscillators using currentconveyors
(1987)Two new Wienbridge oscillator circuits are presented. The circuits use the minimum number of active and passive components. The circuits enjoy low sensitivities, and are attractive for integration. Experimental results ... 
Two Minimum Component CCIIBased RC Oscillators
(1987)Two minimumcomponent RCsinusoidal oscillator Circuits using current conveyors are proposed. Each circuit uses a single current conveyor, two resistors, and two capacitors. The two circuits enjoy low sensitivity ... 
Hard limiter amplitude modulators and demodulators
(1987)The response of an ideal hard limiter to an input consisting of a multisinusoidal signal plus gaussian noise is considered. The feasibility of using devices exhibiting the ideal hard limiter characteristic for amplitude ... 
Identification of twoamplifier activeR sinusoidal oscillators
(1987)Using a unified representation for the 2amplifier activeR oscillators, new circuits of this class of oscillators can be discovered systematically. The experimental results obtained from six new circuits are presented in ... 
Saturation effects in threephase induction motors
(1987)An analytical method for the calculation of the effect of magnetic saturation on the leakage reactance of threephase induction motors is developed and confirmed by experiment. The method is based on assuming an equivalent ... 
Research note: A new OTAbased activeC oscillator
(1987)A new resistorless activeC OTAbased oscillator is presented. The circuit uses four OTAs and two capacitors. The oscillation frequency can be electronically tuned without affecting the condition of oscillation. The circuit ... 
Modelling DC characteristics of MOSFET
(1987)An empirical formula is presented for the currentvoltage characteristics of the metal oxide semiconductor field effect transistor (MOSFET). The three parameters of the formula can be calculated easily from separate regions ... 
Twominimumcomponent single current conveyor RC oscillators
(1987)Two minimumcomponent RCsinusoidal oscillator circuits using current conveyors are presented. Each circuit uses a single current conveyor, two resistors and two capacitors. The two circuits enjoy low sensitivities. � 1987, ... 
Nonlinear distortion performance of narrow stripegeometry lasers
(Kluwer Academic PublishersPlenum Publishers, 1988)Using the theoretical normalised currentlight characteristic of a narrow stripegeometry laser, an empirical formula is developed for the normalised lightcurrent characteristic. Using this formula, closedform expressions, ... 
Research note two novel voltage(current) controlled integrable oscillators
(1988)Two novel voltage(current) controlled oscillator circuits are presented. Each circuit uses a single operational amplifier, a single operational transconductance amplifier, and either a single resistor or a single capacitor. ... 
A note on the intermodulation performance of SCPC satellite links using a dominant carrier
(1988)The intermodulation performance of satellite links using a dominant carrier sidebyside with many small SCPC/FDMA carriers is considered. Closedform expressions which are easy to evaluate are obtained for the amplitudes ... 
On the Prediction of Transmission Errors of MOSFET Switches
(1988)A simple formula is presented for the impedance error of a MOSFETresistor transmission gate. Using this formula, closedform expressions are derived for the output products resulting from switching sinusoidal input signals. ... 
Spectral response of nonlinear magnetic conductors
(1988)A general procedure for predicting the amplitudes of the magnetic induction components, resulting from multisinusoidal excitation of a nonlinear magnetic conductor, is presented. The magnetisation curve of the magnetic ... 
A note on the nonlinear distortion performance of the MachZehnder electrooptic modulator
(Kluwer Academic PublishersPlenum Publishers, 1988)A generalised large voltage analysis is presented for the MachZehnder modulator and closedform expressions are derived for the output harmonics and intermodulation products. Results obtained previously, for small voltages, ... 
Harmonic and intermodulation distortion in condenser microphones
(1988)A simple formula is presented for the inputoutput characteristic of the condenser microphone. Also, a closedform expression is derived for the output voltage of a condenser microphone excited by a multitone acoustic input ... 
Optimum design of nonlinear space trusses
(1988)The structural optimization algorithms developed in recent years mainly consider the elastic behaviour of structures. The reserve of resisting loads in nonlinear regions is totally ignored. The optimum design algorithm ... 
A note on the harmonic distortion in acbias recording
(1988)A new analytical expression for approximating the error function erf (x) is presented. Using this expression, analytical closedform expressions are obtained for the overall record and playback nonlinear distortion resulting ... 
Contribution to the study of solar radiation in Abu Dhabi
(1988)Measurements of global solar radiation for 10 yr in Abu Dhabi are used to examine the suitability of a method of prediction of global solar radiation. It shows a good degree of accuracy. A correlation between the clearness ... 
Modelling Current/Voltage Characteristics of SpaceChargeLimited Currents with Nonlinear VelocityField Relationships
(1988)A simple empirical equation is presented to describe the current/voltage characteristic of spacechargelimited currents in semiconductor materials with a nonlinear velocity field relationship. The equation covers the ...