 | Wadhwa, L.K. |
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 | One operational amplifier simulates third order systems with a lead and a time-constant
Author : Wadhwa, L.K.;Rao, H.S.
Source : Defence Science Journal ; Vol:14(4) ; 1964 ; pp 315-322
Subject : 621.38 Electronics
Keywords : Amplifier;Third order systems
Abstract : A method has developed for the simulation of third order systems with a lead and a time constant using only one operational amplifier. Three basic circuits each consisting of one operational amplifier, three capacitors and six resistors have been analysed and conditions of physical reliability discussed. |
| | One operational amplifier simulator for third order systems with a leading time constant
Author : Wadhwa, L.K. ;Jagdish Chandra
Source : Defence Science Journal ; Vol:13(1) ; 1963 ; pp 47-50
Subject : 621.38 Electronics
Keywords : Linear systems ;Circuit ;Amplifier
Abstract : The paper outlines a method for the simulation of third order linear systems with only one operational amplifier. A particular class of the general third order systems, that is, systems with a leading time constant is considered in this paper. A basic circuit consisting of one operational amplifier, four capacitors and five resistors is presented. The circuit is a analyzed and the conditions of physical reliability discussed and obtained. The design formulae and procedure are also given. |
| | Simulation of third order systems with simple lead using one operational amplifier
Author : Wadhwa, L.K.
Source : Defence Science Journal ; Vol:14(3) ; 1964 ; pp 247-254
Subject : 681.5.017 Simulation
Keywords : Linear system;Operational amplifier
Abstract : A method has been developed for the simulation of third order linear systems in electronic analogue control and computation, with the aid of only one operational amplifier and a few two-terminal impedances. The circuits have been analysed and condition of physical reliability discussed. |
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