Principles Of Electric Circuits
10th Edition
ISBN: 9780134879482
Author: Floyd, Thomas L.
Publisher: Pearson,
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Textbook Question
Chapter 2, Problem 45PQ
In Figure 2–69, show the proper placement of ammeters to measure the current through each resistor and the current out of the battery.
Figure 2–69
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64) answer just two from three the following terms:
A) Design ADC using the successive method if the Vmax=(3) volt, Vmin=(-2) volt, demonstrate the
designing system for vin-1.2 volt.
Successive Approximation ADC
Input Voltage-1.1 V
-4-3.5-3 -2.5 -2 -1.5 +1 -0.5
0 0.5 1 1.5 2 2.5 3
3.5
1
T
-8 -7 -6 -5
-3
+2 -1
0 1 2
3
4
5 6
7
X=1???
1st guess: -0.25 V
(too high)
X=11??
2nd guess: -2.25 V
(too low)
3rd guess: -1.25 V
(too low)
X=1110
X=111?
4th guess: -0.75 V
(too high)
Make successive guesses and
use a comparator to tell
whether your guess is too high
or too low.
Each guess determines one bit
of the answer and cuts the
number of remaining
possibilities in half.
Chapter 2 Solutions
Principles Of Electric Circuits
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