In this paper, some preliminary results on a novel approach to the analysis of injection-locked amplifiers are presented. The proposed method is based on a behavioral block modeling of the circuit in the fundamental-frequency dynamical phasor domain. The first-order exact perturbation refined treatment developed provides, in the end, explicit equations describing the entrained oscillation amplitude and phase dynamics. A secondary simplification then can be adopted in case of low-level injection, to determine a closed form expression for the locking bandwidth, generalizing the well known Adler’s one. By virtue of its semi-analytical nature, the proposed approach turns out to be much more efficient and less time consuming, for any design and optimization purpose, with respect to the use of conventional circuit simulators, even those operating in the frequency- and not in the time-domain.
Calandra, E., Caruso, M., & Lupo, D. (2011). Computationally Efficient Analysis of Microwave Injection-Locked Amplifiers. In Proceedings of 21st International Conference on "Microwave & Telecommunication Technology" (pp.239-242). Sevastopol : Weber Publishing Co..
Autori: | Calandra, E.; Caruso, M.; Lupo, D. |
Titolo: | Computationally Efficient Analysis of Microwave Injection-Locked Amplifiers |
Settore Scientifico Disciplinare: | Settore ING-INF/01 - Elettronica |
Data di creazione: | 2011-09-15 |
Nome del convegno: | 21st International Conference on "Microwave & Telecommunication Technology" |
Luogo del convegno: | Sevastopol, Ucraina |
Anno del convegno: | 12-16 settembre 2011 |
Numero del convegno: | 21esimo |
Data di pubblicazione: | 2011 |
Numero di pagine: | 4 |
Citazione: | Calandra, E., Caruso, M., & Lupo, D. (2011). Computationally Efficient Analysis of Microwave Injection-Locked Amplifiers. In Proceedings of 21st International Conference on "Microwave & Telecommunication Technology" (pp.239-242). Sevastopol : Weber Publishing Co.. |
Tipologia: | 0 - Proceedings (TIPOLOGIA NON ATTIVA) |
Appare nelle tipologie: | 0 - Proceedings (TIPOLOGIA NON ATTIVA) |
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