Stability conditions with respect to capacitances for canonical second-order active RC networks described by Holmes have been discussed. An extension to the theorem for high order systems is then presented. An illustrative example for a three-capacitor circuit is given.
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References
1.
HolmesW. H.‘On canonical second-order active RC filters’IEEE Trans Circuits and Systems, CT-18, pp. 721–723, (Nov., 1971).
2.
SolderstrandM. A., and MitraS. K., ‘Gain and sensitivity limitations of active RC filters’IEEE Trans Circuits and Systems, CT-18, pp. 600–609, (Nov., 1971).
