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What will be the nature of response of a second order system with various types of damping?
Write down the advantage and disadvantage in integral controller?
Draw the two-level bus architecture of microprocessor-based embedded system and describe it.
Compare and contrast the Harvard architecture and Princeton architecture and describe how control unit works in fundamental general-purpose architecture.
Write down the force balance equation of ideal spring element.
List all the software modules and tools for the implementation of an embedded system?
What is the basis for framing the rules of block diagram reduction technique?
Describe coherent detector to detect SSB-SC signal. Describe the generation of SSB using balanced modulator.
Design the circuit diagram of Foster-Seelay discriminator and describe its working.
What do you mean by narrowband noise? Explain the properties of the quadrature components of a narrowband noise?
What is sensitivity and selectivity of receiver? Explain in detail.
Describe the significance of pre-emphasis and de-emphasis in FM system.
Encode following source by using Shannon-Fano and Huffman coding procedures. Compare the results. X X1 X2 X3 X4 X5 P(X) 0.3 0.1 0.4 0.08 0.12.
Describe software and hardware methods to start and stop timers in 8051.
Describe the function of the pins PSEN and EA of 8051. Describe the 16-bit registers DPTR and SP of 8051.
Describe the block diagram and functions of each block of the 8251 USART (Programmable Communication Interface).
Interface a 10 or 12-bit D/A converter with the 8-bit microprocessor. Describe the block diagram of the 8155 I/O section and timer.
Explain about accuracy and surface finish of elements subjected to plasma. Illustrate out the Thermal features of laser beam.
Illustrate the role of current voltage and spark gap on roughness of surface produced by spark erosion.
Describe five interrupt inputs of 8085 with priority.
What do you mean by memory mapping and I/O mapping?
Write down the register organization of 8257. What is the function of mode set register in 8257?
Obtain expression for the specific energy output on Level track using simplified speed time curve. What is its importance?
What are the various types of write operations used in 8253?
Illustrate about the techniques employed for arc welding. State and describe laws of Illumination.