Abstract:Purpose
Stability of a nonlinear, tuned amplifier has been investigated based on the describing function method. On stability, this paper means global asymptotic stability. The tuned amplifier comprises a saturated amplifying device with feedback and two resonators, at the input and the output. Describing function method here means introduction of the two-port describing functions.
Design/methodology/approach
Describing function method is applied, extended for two ports. Results from complex analysis and mat… Show more
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