PLETHYSMOGRAPH

Published:2009/7/20 20:57:00 Author:Jessie | From:SeekIC

Transistorized unit measures change in impedance of living tissue resulting from nonrythmic fluctuations of blood content Changes of 0.1％ in total tissue impedance are detected by resistance bridge and phase-sensitive detector that scans bridge unbalance.-S. Bagno and F. M.Liebman, Impedance Measurements of Living Tissue, Electronics, 32:15, p 62-63.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Electrical_Equipment_Circuit/PLETHYSMOGRAPH.html

Print this Page | Comments | Reading(3)