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10000ME407122003

Draw ladder diagram for following logic functions - XOR, NAND, NOR, AND
Explain Internal Relays and Shift Registers
Explain latching in PLC logic
PART C

Answer any four full questions, each carries 10 marks.
Explain the different methods for braking DC motor
Explain on Light based range finder
Explain the working of a Harmonic Drive
What are the applications and advantages of stepper motor
Using a block diagram, explain DC Servomotor system
Write down the describing equations of Hydraulic system & Thermal system
Explain the working of a Vidicon Camera
Explain the Histogram image processing technique
Define the terms ‘Region growing’ and ‘Edge detection’ in image processing
techniques
Write on the Robotic vision system applications
Design PLC based pick and place robot. Draw the gripper movement and the

arm control diagram.

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