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Developing Ultrasonic Wave Oscillators Using Low Speed Analog to Digital Converter

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Computer Applications for Bio-technology, Multimedia, and Ubiquitous City (BSBT 2012, MulGraB 2012, IUrC 2012)

Abstract

The ultrasonic wave converter, digitally controlled, is designed by sampling the high frequency ultrasonic waves. The conventional ultrasonic circuit is composed of oscillation circuits in analog mode. The oscillation circuits can be categorized into two groups i.e., (1) the that generates the fixed frequency regardless of the change of the loads, (2) and the other that controls power and the frequency by changing the voltage and current following the oscillating conditions of oscillators. These circuits are used to fix the frequency of PLL (phase locked loop). The circuit that produces the fixed frequency should select the proper frequency and the power circuit to supply the operating currents. The circuit supplies the frequency with the range of resonance frequency (about the frequency of parallel resonance frequency or the frequency of minimum impedance) and the antiresonance frequency (parallel resonance frequency of maximum impedance).

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References

  1. Corso, J.F.: Bone-conduction Thresholds for Sonic and Ultrasonic Frequencies. J. Acou. Society of America 35(11), 1738–1743 (1963)

    Article  Google Scholar 

  2. Walden, R.H.: Analog-to-Digital Converter Survey and Analysis. IEEE J. Selected Areas in Comm. 17(4), 539–550 (1999)

    Article  Google Scholar 

  3. Paul, K.: Direct Digital Synthesis Enables Digital PLLs (2007)

    Google Scholar 

  4. Dept. of ECE at the University of Toronto : FPGA Architecture for the Challenge, http://www.eecg.toronto.edu/~vaughn/challenge/fpga_arch.html

  5. Kuon, I., Rose, J.: Measuring the Gap Between FPGAs and ASICs. In: Proc. of the International Symposium on Field Programmable Gate Arrays – FPGA 2006, p. 21 (2006)

    Google Scholar 

  6. Sadrozinski, H.F.-W., Jinyuan, W.: Applications of Field-Programmable Gate Arrays in Scientific Research. Taylor & Francis (2010) ISBN 978-1-4398-4133-4

    Google Scholar 

  7. Paul, H., Winfield, H.: The Art of Electronics. Cambridge University Press (2001) ISBN 0-521-37095-7

    Google Scholar 

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© 2012 Springer-Verlag Berlin Heidelberg

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Kang, JJ., Um, K., Yoo, S., Park, JJ., Park, SB. (2012). Developing Ultrasonic Wave Oscillators Using Low Speed Analog to Digital Converter. In: Kim, Th., Kang, JJ., Grosky, W.I., Arslan, T., Pissinou, N. (eds) Computer Applications for Bio-technology, Multimedia, and Ubiquitous City. BSBT MulGraB IUrC 2012 2012 2012. Communications in Computer and Information Science, vol 353. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-35521-9_27

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  • DOI: https://doi.org/10.1007/978-3-642-35521-9_27

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-35520-2

  • Online ISBN: 978-3-642-35521-9

  • eBook Packages: Computer ScienceComputer Science (R0)

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