Browsing by Subject "Electric networks"
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Item A continuation algorithm for piecewise-linear analysis of nonlinear resistive networks(Texas Tech University, 1980-05) Lee, Shueh-mienNot availableItem A fault diagnosis algorithm for nonlinear analog circuits and systems(Texas Tech University, 1980-08) Hsieh, Ming-chengA fault detection algorithm for nonlinear analog circuits is developed on the basis of the unique characteristics of the solid stage nonlinear device. A large-scale system can be decomposed into subsystems by driving the nonlinear devices into their cut-off regions. The reversed bias applied to the nonlinear devices wi11 reveal the failures caused by the shorted or leaky devices. The resultant decoupled linear subsystems are of much smaller simension. Test signals can be applied to each subsystem as long as it is decoupled from the other. A diagnosis scheme is developed for testing linear subsystems. The test results are used to construct the test signature table to indicate the failed linear components in each subsystem. The overall system which, is free of shorted or leaky devices and/or failed linear components, is then put back to the normal operating condition. The static operating point and the dynamic performance of each nonlinear device will give the indication of failures caused by opened or deteriorated devices. The fault diagnosis for the large-scale system is thus completed. Several numerical examples are given to illustrate the test scheme and the possible implementation of the automatic test system.Item A topological method of synthesis for a class of biquadratic input impedance functions(Texas Tech University, 1965-08) Beene, Reagan HNot availableItem Impedance matching for Alfven wave couplers(Texas Tech University, 1983-05) Rajkumar, T. MThe impedance of an Alfven wave launching antenna has been measured. An increase in the resistance of the antenna at an eigenmode has been observed. Various broadband matching networks were tried to match this antenna to a broadband rf source, over the frequency range 5-15 MHz. It was found that an efficient broadband match is not feasible in the frequency range of interest.Item Linear network analysis by Nullator-Norator residual networks(Texas Tech University, 1972-05) Parten, Michael E..Item Pulse forming network investigation.(Texas Tech University, 1975-08) Cook, Edward GuyNot available.Item Pulse generation for time-varying loads.(Texas Tech University, 1975-08) Ball, Don GirvinNot availableItem Sensitivity methods for nonlinear systems(Texas Tech University, 1970-05) Fannin, D. RonaldNot availableItem The synthesis of Reactive Elements by the Use of Active Networks(Texas Tech University, 1952-08) Ball, John DouglasNot Available.Item Topological methods applied to active networks(Texas Tech University, 1965-08) Merkl, Eldred DonaldNot available