Answer / abhishek

Different types of adders include:
Carry look ahead adder
Ripple carry adder
Carry select adder
Carry save adder
Brunt kung adder
Kogge stone adder
etc.

Explain CMOS Inverter transfer characteristics?

0 Answers   ADS,

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What is clock feed through?

2 Answers   Intel,

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For CMOS logic, give the various techniques you know to minimize power consumption

0 Answers   Infosys,

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What transistor level design tools are you proficient with? What types of designs were they used on?

0 Answers   Intel,

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Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?

0 Answers   Intel,

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What is the difference between = and == in C?

5 Answers   Intel,

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Explain ASIC Design Flow?

2 Answers   Intel, JK Associates, Mind Tree,

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Calculate rise delay of a 3-input NAND gate driving a 3-input NOR gate through a 6mm long and 0.45m wide metal wire with sheet resistance R = 0.065 / and Cpermicron= 0.25 fF/m. The resistance and capacitance of the unit NMOS are 6.5k and 2.5fF. Use a 3 segment -model for the wire. Consider PMOS and NMOS size of reference inverter as 2 and 1 respectively. Use appropriate sizing for the NAND and NOR gate.

0 Answers  

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What r the phenomenon which come into play when the devices are scaled to the sub-micron lengths?

4 Answers   Intel,

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Explain the operation considering a two processor computer system with a cache for each processor.

0 Answers   Intel,

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In the design of a large inverter, why do we prefer to connect small transistors in parallel (thus increasing effective width) rather than lay out one transistor with large width?

0 Answers   Infosys,

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In a SRAM layout, which metal layers would you prefer for Word Lines and Bit Lines? Why?

0 Answers   Infosys,

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