STUPIDSID
1(a)
What are the basic function of control system? Mention the requirement of it in detail.
6 M
1(b)
What are the benefits of mechatronics in industries?
6 M
1(c)
Draw the structure of a programmable logic controller and mention the function of each block.
8 M
2(a)
A potentiometer resistance transducer has a totak winding resistance of 8KΩ and a maximum displacement range of 5cm. The power dissipation at maximum displacement is not to exceed 50mW. Determine the output voltage of the transducer when the input displacement is 2cm.
6 M
2(b)
What are position sensors? Explain the working of Hall effect sensors and mention the advantages of it.
8 M
2(c)
Explain the operation of a linear variable differential transducer.
6 M
3(a)
Draw the switching arrangement of break before make and make before break. Mention disadvantage of mechanical switches.
6 M
3(b)
What are solenoids? What are the parameters to be consider for selecting a solenoids for an application.
6 M
3(c)
What is stepper motor and explain the working of two stack stepper motor.
8 M
4(a)
Explain the operation of a optical isolator.
6 M
4(b)
For the op-amp circuit shown in Fig.Q.4(b), find the output voltage.
!mage
!mage
4 M
5(a)
Convert the following:
i) (ABC)16=(_________)10
ii) (204.2)8=(_________)10
iii) (0.60)10= (_________)2
iv) (101010.101)2=(__________)10.___________
i) (ABC)16=(_________)10
ii) (204.2)8=(_________)10
iii) (0.60)10= (_________)2
iv) (101010.101)2=(__________)10.___________
8 M
5(b)
Write a note on overflow and underflow.
6 M
5(c)
Simplify the Boolean expression and realize using basic gates Y=A(ABC+ABC
6 M
6(a)
Define the following terms with respect to microprocessor:
i) Fetch cycle
ii) Accumulator
iii) Interrupts
iv) Stacks pointer
v) Write cycle.
i) Fetch cycle
ii) Accumulator
iii) Interrupts
iv) Stacks pointer
v) Write cycle.
10 M
6(b)
Draw the block diagram of a micro controller and mention the functionof each block.
10 M
7(a)
Explain the different types of addressing modes of INTEL 8085 microprocessor with example.
10 M
7(b)
Write a program to find the largest of N binary numbers that are stored at consecutive data memory locations starting at X.
7 M
7(c)
What is the function of logical group of instructions and mentionfew of it.
3 M
8(a)
Draw the block diagram of a control unit and explain it.
10 M
8(b)
Draw the explain the timing diagram of read operation.
10 M
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