TH UTM e (c) Figure Q.3.2 shows a 3-bit ripple-carry-adder for S= A + B. Modify the adder 8 UTM O to perform the subtraction operation F A - B. & UTM O TM &UTM & A2 B2 A1 B1 5 UTM Ao Bo Cout TM &UTM UTM 8 UTM &UT FA C1 FA Co FA TM UTM & UTM UTM & UT" S2 & UTM So Figure Q.3.2 UTM 8 UTM & UT"
TH UTM e (c) Figure Q.3.2 shows a 3-bit ripple-carry-adder for S= A + B. Modify the adder 8 UTM O to perform the subtraction operation F A - B. & UTM O TM &UTM & A2 B2 A1 B1 5 UTM Ao Bo Cout TM &UTM UTM 8 UTM &UT FA C1 FA Co FA TM UTM & UTM UTM & UT" S2 & UTM So Figure Q.3.2 UTM 8 UTM & UT"
Chapter22: Sequence Control
Section: Chapter Questions
Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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Question

Transcribed Image Text:UIComplement binary number P by
35, i.e. F = P x 35. Using only adders and shifters, show how t
8 UTM
(c) Figure Q.3.2 shows a 3-bit ripple-carry-adder for S= A + B. Modify the adder
8 UTM O
to perform the subtraction operation F = A – B.
& UTM
TM & UTM
A2
B2
A1 B1
3 UTM
Ao
Bo
TM &UTM 3 UTM
Cout
FA
8 UTM & UT
FA
Co
FA
TM & UTM & UTM
S2
&UTM & UT"
8 UTM
So
Figure Q.3.2
UTM &UTM
Assume that you need to multiply an 8-bit
UTM
Td)s UTM UTM
UTM & UT
35, i.e. F = P x 35. Using only adders and shifters, show how the operation can
UTM 5 UTM
2's Complement binary number P by
, UT
- UTM 5 UTM
& UTM &U
- UTM 5 UTM
& UTM &UT
UTM 5 UTM
UT"
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