Information Technologies and Computer Engineering

This paper deal with the immittance adder, using active immittance as a information parameter and constructed on the basis of immittance adders modulo 2, elements "AND" and "OR". A mathematical model of the immittance adder is proposed, the ranges of input and output immittances are investigated. Recommendations are proposed to ensure high noise immunity during operation of the circuit. Modeling of the operation of the immittance adder scheme with all possible input logic states was carried out using the AWR Design Environment 9.00 software package, and the topology of the immitant adder constructed on microstrip transmission lines is proposed

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