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IMD - impedance monitor device (ultrasonic frequency range)
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Engineering & Manufacturing > Contract Manufacturing

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Description
Date

Job awarded.

Jun 29, 2012

Job awarded.

Jun 27, 2012
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Job Description

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  • Posted: Wed, May 30, 2012
  • Time Left: Closed
  • Location: Anywhere
  • Client prefers freelancers from:
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  • Start: Immediately
  • Budget: $500 - $1,000
  • Fixed Price Job
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Please see attachment for detail.
Require 5-10 units.

Impedance Monitor Device - IMD
Design consideration.
- Ultrasonic generator will (60khz to 140khz) drive transducer's resonance frequency range between 60khz to 140khz.
- The IMD to continuously measure V, I to the load and compute the resultant impedance (Z).
- The transducer impedance can be less than 10 ohms therefore, the 'current' sensor method use must not add anymore resistance to the transducer.

Please advice if you able to design and supply this kind of IMD.

End.

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