VLSI Interview Questions
Questions Answers Views Company eMail

What is the difference between synchronous and asynchronous reset?

636

What is the difference between nmos and pmos technologies?

663

What is the function of enhancement mode transistor?

648

What are the different design techniques required to create a layout for digital circuits?

615

What is the purpose of having depletion mode device?

629

What are the different measures that are required to achieve the design for better yield?

607

What are the steps involved in designing an optimal pad ring?

732

What is the difference between the mealy and moore state machine?

606

What are the different classification of the timing control?

597

What is the function of chain reordering?

632

In vlsi chip 1000s of transistors are dropped, specifically categorized. Which method is used to achieve this & how it is done practically?

601

What is look up table in vlsi?

559


Post New VLSI Questions

Un-Answered Questions { VLSI }

Explain Cross section of an NMOS transistor?

580


Give a big picture of the entire SRAM Layout showing your placements of SRAM Cells, Row Decoders, Column Decoders, Read Circuit, Write Circuit and Buffers

652


Draw the SRAM Write Circuitry

678


What is Body Effect?

2047


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

2654






Explain about 6-T XOR gate?

743


Explain CMOS Inverter transfer characteristics?

3462


What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?

782


Explain depletion region.

633


Implement a 2 I/P and gate using Tran gates?

3528


Give the logic expression for an AOI gate. Draw its transistor level equivalent. Draw its stick diagram

872


Explain sizing of the inverter?

3927


Explain how MOSFET works?

2818


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

3613


Are you familiar with the term MESI?

2134