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231223s2006 xx ||||| 00| ||eng c |
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|a pubmed24n0540.xml
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|a (DE-627)NLM162018738
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|a (NLM)16615585
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Gonnard, Paul
|e verfasserin
|4 aut
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|a New equivalent lumped electrical circuit for piezoelectric transformers
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|c 2006
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 10.05.2006
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|a Date Revised 17.04.2006
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a A new equivalent circuit is proposed for a contour-vibration-mode piezoelectric transformer (PT). It is shown that the usual lumped equivalent circuit derived from the conventional Mason approach is not accurate. The proposed circuit, built on experimental measurements, makes an explicit difference between the elastic energies stored respectively on the primary and secondary parts. The experimental and theoretical resonance frequencies with the secondary in open or short circuit are in good agreement as well as the output "voltage-current" characteristic and the optimum efficiency working point. This circuit can be extended to various PT configurations and appears to be a useful tool for modeling electronic devices that integrate piezoelectric transformers
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|a Journal Article
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|a Schmitt, P M
|e verfasserin
|4 aut
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|a Brissaud, Michel
|e verfasserin
|4 aut
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| 773 |
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8 |
|i Enthalten in
|t IEEE transactions on ultrasonics, ferroelectrics, and frequency control
|d 1986
|g 53(2006), 4 vom: 20. Apr., Seite 802-9
|w (DE-627)NLM098181017
|x 1525-8955
|7 nnns
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| 773 |
1 |
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|g volume:53
|g year:2006
|g number:4
|g day:20
|g month:04
|g pages:802-9
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|a GBV_USEFLAG_A
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|a SYSFLAG_A
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|a GBV_NLM
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|a GBV_ILN_22
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|a GBV_ILN_350
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|a AR
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|d 53
|j 2006
|e 4
|b 20
|c 04
|h 802-9
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