Stakhov V. Method of monoimmittance logic gates synthesis and specialized devices based on them

The dissertation is devoted to the development of the method of monoimmittance logic gates synthesis, the study of their mathematical models and experimental models, and the construction of combinational circuits and transponder systems on their basis. The purpose of the work is improving of the static and dynamic parameters of the logic gates by applying imittance as informative parameter and synthesis of components of computing systems on their basis. The immittance method of logical gates synthesis has been further developed, in which unlike the known ones logical function is realized on a mono-immittance basis due to the transforming properties of the transmission lines in the microwave range, which allows perform the direct and indirect transformation of the immittance and provides a potentially higher speed, frequency range work, noise immunity and low power consumption of logic gates. The mathematical models and electrical schemes of passive monoimitance logic gates are proposed, and method of calculating the influence of destabilizing factors on the informative parameter of the developed mono-immittance logic gates on destabilizing factors is developed, which allows optimize it. The mathematical models and electrical schemes of combinational logic circuits constructed on the basis of passive mono-immittance logic gates are proposed, which unlike the known ones have the possibility of additional optimization and reduction of components due to the properties of the quarter-wave and half-wave segments of the transmission line. A passive radio frequency transmitters based on the principles of inverse reflection or frequency multiplication has been developed, which are compatible with mono-immittance logic circuits, what allow to develop passive radio frequency transponders using different mono-immittance logic circuits and to carry out computer simulations that prove their ability to work. The results of the research were introduced at VTN Research and Production Enterprise, Vinnytsia and educational process of Vinnitsa National Technical University.