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Showing 1 to 7 of 7 for “"Modified Nodal Analysis"”.
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Resistive Companion Dynamic Phasor Networks and Phasor to Time Domain Network Coupling
… The coupling method uses controlled sources, modified nodal analysis (MNA), and a discrete Fourier transform (DFT) phasor estimation. A coupling device using this technique is implemented in Virtual Test Bed (VTB). The accuracy and stability of the method is verified with two test systems, …
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Comprehensive Electromagnetic Approach for Modeling of on-Chip Power Grid Switching
… in a state-space form that resembles the popular modified nodal analysis (MNA) formalism used for large circuit analysis in SPICE but with one very important difference. It is extremely sparse. Thus, despite the very large dimensions of the generated discrete model, its transient analysis is …
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An Investigation of Computer-Aided Analysis for Switched Capacitor Sampled-Data Filters
Two techniques are presented for computer-aided analysis of switched capacitor (SC) circuits. The first technique is based on partitioning the SC circuits into elementary subnetworks. This new approach is distinctly different from other analysis techniques, because rather than striving for complete …
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Index analysis of semistate systems without passivity restrictions
… differential-algebraic equations (DAEs) for the analysis and simulation of non-linear electrical circuits. Modelling techniques such as Node Tableau Analysis (NTA), Augmented Nodal Analysis (ANA), or Modified Nodal Analysis (MNA), the latter used e.g. in the circuit simulation programs SPICE and …
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Graph Based Optimization For Scientific Computing
… computing problems such as phylogenetic analysis, system simulation into abstract graph problems and developing algorithms for optimization. First, we investigate an efficient algorithm for unequal genome phylogeny reconstruction. Currently few methods can solve the median problem for …
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Parallel Fft-Accelerated Time-Domain Integral Equation Solvers for Electromagnetic Analysis
… by solving Kirchoff's equations through modified nodal analysis. The simulator also supports multiport transfer-function blocks (macromodels), which model (lumped or distributed) linear, time-invariant, multi-input multi-output subsystems that are connected to ports modeled by either the …
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Time-Domain Integral-Equation Based Analysis of Complex Structures Loaded With Cables
… and cable shields (external fields). (ii) A modified nodal-analysis (MNA)-based circuit solver computes currents and voltages on lumped circuits representing (potentially nonlinear) cable connectors/loads. (iii) A time-domain integral-equation (TDIE)-based transmission-line solver computes …