The paper analyzes the sensitivity to discrete and continuous parameters of an adaptive filter employed to control pulse width modulation DC/DC converters. The optimal transfer function to compensate the power cell is chosen measuring and digitalizing the inputs variables of the systems. Its synthesis is done by a digitally programmable switched capacitor circuit. The effects which can lead to a wrong estimation of the operating point and to miss the target dynamic behavior of the external feedback are discussed.

Practical design considerations on adaptive controllers for PWM DC/DC converters / D. Della Giustina, V. Liberali - In: Proceedings of the 22. international conference on microelectronics : ICM 2010[s.l] : IEEE, 2010 Dec. - ISBN 978-1-61284-149-6. - pp. 212-215 (( Intervento presentato al 22. convegno ICM : International conference on microelectronics tenutosi a Cairo, Egypt nel 2010.

Practical design considerations on adaptive controllers for PWM DC/DC converters

D. Della Giustina
Primo
;
V. Liberali
Ultimo
2010-12

Abstract

The paper analyzes the sensitivity to discrete and continuous parameters of an adaptive filter employed to control pulse width modulation DC/DC converters. The optimal transfer function to compensate the power cell is chosen measuring and digitalizing the inputs variables of the systems. Its synthesis is done by a digitally programmable switched capacitor circuit. The effects which can lead to a wrong estimation of the operating point and to miss the target dynamic behavior of the external feedback are discussed.
DC/DC converters ; PWM controllers ; adaptive control
Settore ING-INF/01 - Elettronica
IEEE
Book Part (author)
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

Caricamento pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2434/150980
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 1
  • ???jsp.display-item.citation.isi??? 0
social impact