Abstract:
The paper presents results obtained after review and analysis of three mathematical models (Van der Pol, Lienard and FitzHugh-Nagumo) for investigation of dynamics of mic...Show MoreMetadata
Abstract:
The paper presents results obtained after review and analysis of three mathematical models (Van der Pol, Lienard and FitzHugh-Nagumo) for investigation of dynamics of microwave radio-frequency devices based on a resonant tunneling diodes. A simple circuit of a non-autonomous radio-frequency device based on a resonant tunneling diode was proposed. A simplified mathematical model of Van der Pol was used. Mathematical modeling of electrical oscillation dynamics for the non-autonomous radio-frequency device based on a resonant tunneling diode was performed. Phase portraits of the non-autonomous radio-frequency device, time diagrams and amplitude spectra of its input and output signals in modes of fractional multiplication and division of frequency were obtained.
Published in: 2020 IEEE Ukrainian Microwave Week (UkrMW)
Date of Conference: 21-25 September 2020
Date Added to IEEE Xplore: 11 November 2020
ISBN Information: