Title :
A Pulse Height Analyzer for Displaying Coulter Counter Particle Size Distributions
Author :
Rackham, S.J. ; Sherlock, R.A.
Author_Institution :
Ministry of Agriculture and Fisheries, Ruakura Agricultural Research Center
fDate :
7/1/1979 12:00:00 AM
Abstract :
A 100-channel pulse height analyzer for displaying particle size distributions from the output of a ZBI Coulter counter has been built using readily available low cost IC´s. An outline of the complete system is presented along with a detailed description of the input pulse-width discriminator essential in this application.
Keywords :
Agriculture; Costs; Counting circuits; Displays; Instruments; Light emitting diodes; Physics; Random access memory; Space vector pulse width modulation; Switches; Analog-Digital Conversion; Cell Count; Computers; Data Display; Particle Size;
Journal_Title :
Biomedical Engineering, IEEE Transactions on
DOI :
10.1109/TBME.1979.326424
