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Document Type : Latin Dissertation
Language of Document : English
Record Number : 151166
Doc. No : ET22958
Main Entry : Tongfeng Qian
Title Proper : CIRCUITS FOR CURRENT-MODE FREQUENCY DISCRIMINATORS
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : The concept of current-mode frequency discriminators based on the Butterworth lowpassapproximation and realized by cascading network sections was introduced in a previouspaper. However, these circuits were limited to odd order discriminators because of theeffects of parasitic capacitance that restricted the usefbhess of even order realizations athigher ffequencies. Odd order realizations needed only two types of current-modecircuits, and compensation could be employed for the parasitic capacitance. In this thesis,the previously obtained results are extended to realizations of even order current-modefrequency discriminators based on the Butterworth approximation and to odd orderapproximations using the inverse Chebyshev approximation. As with the odd orderrealizations given previously, only two types of current-mode circuits are needed in therealization of a particular fiquency discriminator, and parasitic capacitance can be takeninto account. The circuits are simulated using...,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL46186.pdf
Title and statement of responsibility and : CIRCUITS FOR CURRENT-MODE FREQUENCY DISCRIMINATORS [Thesis]
 
 
 
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