STUPIDSID
1 (a)
Define Mechatronics. Briefly explain the evolution of mechatronics.
10 M
1 (b)
What is a control system? Explain open loop and closed loop control system with suitable examples.
10 M
2 (a)
How transducers are classified?
5 M
2 (b)
Explain the following terminology - 1) Accuracy. 2) Repeatability. 3) Sensitivity. 4) Time constant. 5) Hysteresis.
10 M
3 (a)
Write a symbolic representation of Thyristor and explain its characteristics.
10 M
3 (b)
With a neat sketch, explain the principle working of a permanent stopper motor.
10 M
4 (a)
What is a Multiplexer? Explain with a neat sketch, Two-channel multiplexer.
10 M
4 (b)
What is Pulse modulation? Explain the two types of modulation.
10 M
5 (a)
With the help of symbol and truth table, explain NOT,NAND,NOR and XOR gates.
10 M
5 (b)
Convert the following
i)(654)10=X8.ii) (11010,01101)2=X16 iii) (156.8F)16=X2 iv) (2747)8=X10.
i)(654)10=X8.ii) (11010,01101)2=X16 iii) (156.8F)16=X2 iv) (2747)8=X10.
10 M
6 (a)
Explain with a block diagram, the architecture of Intel 8085 A processor.
14 M
6 (b)
Enumerate the differences between microprocessor and micro-controller.
6 M
7 (a)
Explain the different types of addressing modes of Intel 8085 microprocessor.
10 M
7 (b)
Explain the following
i) Accumulator.
ii) Memory address.
iii) Instruction set.
iv) Fetch cycle.
i) Accumulator.
ii) Memory address.
iii) Instruction set.
iv) Fetch cycle.
10 M
Explain in brief the following
8 (a)
Functions of various registers.
10 M
8 (b)
Register organization of Intel 4004 microprocessor.
10 M
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