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RC Active Networks for Realising High-Order Approximations to Delay.

Zai, Yook Fung. (1966) RC Active Networks for Realising High-Order Approximations to Delay. Doctoral thesis, University of Surrey (United Kingdom)..

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Abstract

Two general methods for realizing high-order delay approximation functions by RC active networks are described. One is to cascade simple low-order sections, each section being terminated by a suitable amplifier for direct cascading; the other is to apply additional feedforward paths to a cascaded network. The second method has particular advantages over the first for realizing a high-order transfer function having transmission zeros in the right half S-plane, The amplifiers used here are unity-gain and operational amplifiers. Some basic transposition properties of an active network have been discovered and applied to the synthesis procedures. A new RC active method of realizing an RL admittance and its application to synthesis, give the minimum sensitivity of the denominator coefficients of a transfer function to variations in the parameters of the active element. A new two-operational-amplifier method is derived from Millman's theorem, and a realization of an RL admittance using two operational amplifiers is derived as an extension of methods using one finite-gain amplifier.

Item Type: Thesis (Doctoral)
Divisions : Theses
Authors :
NameEmailORCID
Zai, Yook Fung.
Date : 1966
Contributors :
ContributionNameEmailORCID
http://www.loc.gov/loc.terms/relators/THS
Additional Information : Thesis (Ph.D.)--University of Surrey (United Kingdom), 1966.
Depositing User : EPrints Services
Date Deposited : 22 Jun 2018 15:16
Last Modified : 06 Nov 2018 16:54
URI: http://epubs.surrey.ac.uk/id/eprint/848405

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