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Lateral mode coupling to reduce the electrical impedance of small elements required for high power ultrasound therapy phased arrays
A method that uses lateral coupling to reduce the electrical impedance of small transducer elements in generating ultrasound waves was tested. Cylindrical, radially-polled transducer elements were driven at their length resonance frequency. Computer simulation and experimental studies showed that th...
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| Hlavní autoři: | , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2009
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3228244/ https://ncbi.nlm.nih.gov/pubmed/19411214 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TUFFC.2009.1072 |
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