EC6601 VLSI 2marks-16marks, VLSI DESIGN Question Bank, VLSI Short Answers – ECE 6th SEM Anna University


EC6601  VLSI 2marks-16marks

Anna University Regulation 2013 Electronic Communications Engineering (ECE) EC6601  VLSI 2marks & 16marks for all 5 units are provided below. Download link for ECE 6th SEM EC6601  VLSI DESIGN  Short answers, Question Bank are listed down for students to make perfect utilization and score maximum marks with our study materials.




1.What are four generations of Integration Circuits?

  • _  SSI (Small Scale Integration)
  • _  MSI (Medium Scale Integration)
  • _  LSI (Large Scale Integration)
  • _  VLSI (Very Large Scale Integration)
    2.Give the advantages of IC?
  • _  Size is less
  • _  High Speed
  • _  Less Power Dissipation 3.Give the variety of Integrated Circuits?
  • _  More Specialized Circuits
  • _  Application Specific Integrated Circuits(ASICs) EC-2354 VLSI DESIGN
    _ Systems-On-Chips
    4.Give the basic process for IC fabrication
_ _ _ _ _ _ _ _ _
Silicon wafer Preparation Epitaxial Growth Oxidation Photolithography Diffusion
Ion Implantation
Isolation technique
Assembly processing & Packaging
5.What are
_ Crystal growth & doping _ Ingot trimming & grinding _ Ingot slicing
_ Wafer polishing & etching _ Wafer cleaning.
6.Different types of oxidation? Dry & Wet Oxidation
7.What is the transistors CMOS technology provides? n-type transistors & p-type transistors.
8.What are the different layers in MOS transistors? Drain , Source & Gate
9.What is Enhancement mode transistor?
The device that is normally cut-off with zero gate bias. 10. What is Depletion mode Device?
The Device that conduct with zero gate bias. 11.When the channel is said to be pinched –off?
If a large Vds is applied this voltage with deplete the Inversion layer .This Voltage effectively pinches off the channel near the drain.

EC6601  VLSI Unit 1 2marks & 16marks – Download Here
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Related Links
For EC6601  VLSI Previous Year Question Papers – Click here
For EC6601  VLSI Important Questions/Answer Key – Click here
For EC6601  VLSI Lecture Notes – Click here
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EC6601  2marks, VLSI Unit wise short answers – ECE 6th Semester


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