VLSI Interview Questions
Questions Answers Views Company eMail

What is the difference between synchronous and asynchronous reset?

613

What is the difference between nmos and pmos technologies?

644

What is the function of enhancement mode transistor?

624

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

592

What is the purpose of having depletion mode device?

612

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

579

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

710

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

583

What are the different classification of the timing control?

573

What is the function of chain reordering?

614

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

573

What is look up table in vlsi?

541


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Un-Answered Questions { VLSI }

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

710


Explain Cross section of a PMOS transistor?

739


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

2635


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

850


Explain Basic Stuff related to Perl?

604






Give the cross-sectional diagram of the cmos.

554


What is Noise Margin? Explain the procedure to determine Noise Margin?

1973


What is threshold voltage?

677


What are the various regions of operation of mosfet? How are those regions used?

583


Explain the Working of a 2-stage OPAMP?

698


What are the changes that are provided to meet design power targets?

644


What is the difference between nmos and pmos technologies?

644


Draw the stick diagram of a NOR gate. Optimize it

750


Implement a function with both ratioes and domino logic and merits and demerits of each logic?

709


What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

2338