81:. The sparse tableau formulation produced very large, very sparse matrices which required special techniques to solve efficiently, even at that time. The advantage of STA for statistical analysis is that, as originally outlined, a subsequent analysis of a circuit with randomly varied parameters only required changing entries in the matrix.
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capabilities it allowed prediction of the performance of electronic circuits under a wide range of material parameters and temperatures. ASTAP was designed to run on IBM
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Weeks, W.; Jimenez, A.; Mahoney, G.; Mehta, D.; Qassemzadeh, H.; Scott, T. (November 1973). "Algorithms for ASTAP--A network-analysis program".
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96:"ASTAP -- Advanced statistical analysis program," IBM Program Product Document SH20-1118-0, IBM Data Processing Div., White Plains, NY, 1973
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designs, and their analysis with statistical variations of the manufacturing process. In combination with the built-in
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Hachtel, G.; Brayton, R; Gustavson, F. (January 1971). "The Sparse
Tableau Approach to Network Analysis and Design".
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from 1973 on. It was a powerful program used for simulation of
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135:IEEE Transactions on Circuit Theory
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75:sparse tableau approach
71:Modified nodal analysis
46:were developed by IBM
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163:simulation software
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36:Monte Carlo method
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141:: 101–113.
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