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Optimization of the design of an integrated ultrasonic preamplifier
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Embedded Internet Systems Lab.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Embedded Internet Systems Lab.
2008 (English)In: Proceedings of the International Congress on Ultrasonics: Vienna, April 9-13, 2007, International Congress on Ultrasonics , 2008Conference paper, Published paper (Refereed)
Abstract [en]

Traditionally BJT or BiCMOS amplifiers have been used to achieve equivalent input noise densities of 1 nV√Hz or less, as desirable in some ultrasonic applications. Due to an increasing demand on increased integration it can be necessary to implement the amplifier in a CMOS process. As part of this design process we applied the particle swarm optimization to the problem of optimizing an amplifier specifically for operation in the 2-4 MHz frequency band. We present measurements on the manufactured circuit with performance comparable to the best available BJT-based amplifiers available today.

Place, publisher, year, edition, pages
International Congress on Ultrasonics , 2008.
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Research subject
Industrial Electronics
Identifiers
URN: urn:nbn:se:ltu:diva-34318DOI: 10.3728/ICUltrasonics.2007.Vienna.1286_borgLocal ID: 87d1dcb0-e835-11db-b9a9-000ea68e967bOAI: oai:DiVA.org:ltu-34318DiVA: diva2:1007568
Conference
International Congress on Ultrasonics : 09/04/2007 - 12/04/2007
Note
Godkänd; 2008; 20070403 (heering)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-10-19Bibliographically approved

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fulltext(132 kB)45 downloads
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960b9df170f423898c974de652484b3804ba20182029f7b9026e2992de003234a749949b14a9e0b68f12a7518fee54c945cf56fd885a48233b5068e03281e6f4
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Publisher's full texthttp://www.icultrasonics.org/

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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
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Language
  • de-DE
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Output format
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