Q. 2 Using an 4-to-1 multiplexer, design a logic circuit to realize the following Boolean function, f (A, B,C) = m(1,2, 6, 7)

Electric Motor Control
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Chapter22: Sequence Control
Section: Chapter Questions
Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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Q. 2 Using an 4-to-1 multiplexer, design a logic circuit to realize the following Boolean
function,
s (A,B,C) = E m(1,2,6,7)
Q.3 For the following 4-bit shift register draw complete the timing diagram if the
input (Data_in) is 1101.
Data_in
q3
q2
q1
D
D
D
.clk
.clk
clk
clk
reset
reset
reset
reset
clk
reset
clk
90
91
92
q3
Q. 4 Draw the block diagram of Carry Look Ahead adder (CLA) and write down the
Boolean expressions of carries C1, C2 and C3 in terms of carry propagator and
carry generator. Also explain in brief how CLA is faster than Ripple Carry Adder?
Q.5 Design a synchronous counter that will count according to the following sequence:
0- 1 -6 -7-3 and then repeat. Use T Flip-flops.
Q. 6 What is the main difference between a ROM and RAM? For a 224 x 16 RAM,
find out the total storage capacity and number of address lines.
0.7 Implement the function f = (x,x3 + x2)(x4) using CMOS network.
Transcribed Image Text:Q. 2 Using an 4-to-1 multiplexer, design a logic circuit to realize the following Boolean function, s (A,B,C) = E m(1,2,6,7) Q.3 For the following 4-bit shift register draw complete the timing diagram if the input (Data_in) is 1101. Data_in q3 q2 q1 D D D .clk .clk clk clk reset reset reset reset clk reset clk 90 91 92 q3 Q. 4 Draw the block diagram of Carry Look Ahead adder (CLA) and write down the Boolean expressions of carries C1, C2 and C3 in terms of carry propagator and carry generator. Also explain in brief how CLA is faster than Ripple Carry Adder? Q.5 Design a synchronous counter that will count according to the following sequence: 0- 1 -6 -7-3 and then repeat. Use T Flip-flops. Q. 6 What is the main difference between a ROM and RAM? For a 224 x 16 RAM, find out the total storage capacity and number of address lines. 0.7 Implement the function f = (x,x3 + x2)(x4) using CMOS network.
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