Accurate semi-symbolic analysis of large non-ideal switched linear networks

In this paper, an accurate semi-symbolic analysis method based on polynomial interpolation techniques for large non-ideal switched linear networks (SC and SI) is presented. For the computation of frequency responses, the semi-symbolic method demonstrates significant improvements in speed over direct numerical methods and this increases with circuit size. It is shown that semi-symbolic techniques can be used in the computation of noise for circuits containing a limited number of clock waveforms, but the performance rapidly deteriorates with network size. Examples demonstrate the comparative speed and accuracy performance over a range of circuits