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Bioimpedance Spectroscopy Boards Arrived

I had some PCBs made up to do some bioimpedance spectroscopy for edma detection through the cole-cole model. One set has an MCU & space for a bluetooth module meant to communicate with an android tablet.  The other is a stand-alone module that I’m going to try and interface directly with a microtouch avr touchscreen.


  bioZ pcb 001


These will go from 1kHz to 100kHz.  If you notice the big PCB, I made the VIAs have a teardrop shape – they look cool.  It’s based on my design for a fixed 50kHz device for impedance plethysmography that I use to measure respiration.  Fun stuff!


  1. hassan
    | #1

    Dear Sir
    I’m working on Impedancecardiography. I will be thankful if you help me for making a prototype of ICG system.
    please help me.


  2. | #2

    What help do you need?

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