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5
© 1988-2002 J.Paul Robinson, Purdue University Cytometry Laboratories
BMS 602
LECTURE 9.PPT
How many bits?
•
Assume we convert linear analog signals using an 8
bit ADC - we have 256 channels of range (2
n
)
(2
8
-
256) corresponding to the range 0-10 V
•
Channels difference is 10/256=40mV per channel
0
50
100
150
200
250
10V
1V
100mV
Channels