MICROWAVE INTEGRATED CIRCUITS (QUESTION BANK )

1.     What is MIC, Explain Different MIC’s?
2.  What is Hybrid MIC’s? Explain With advantage Disadvantage.
3.   What is Monolithic MIC’s?Explain With advantage Disadvantage.
4.  What do you understand by thick and thin film technologies?
5.  Explain thick-film Deposition Method?
6. Explain thin-film Technology? Plate-through Technique, Each Back Technique.
7. Explain in brief the process involved in fabrication of MOSFET?
8. Explain Micro strip line
9.   Mention the process involved in fabrication of MMICS?

a.       Diffusion

b.      Epitaxial growth

c.       Photolithography

d.      Etching

e.       Deposition

f.       Metallization

g.      wire Bonding

1        10.   Explain PIN Diode with working and application   
          11.   Explain planer resister film, planer inductor film, planer capacitor film 
          12.   Explain Air bridge vias And Substrate vias
          13.   Compare :        Strip line with Microstrip Line

                        Slot line with Coplanar line
   14.   Give the characteristics of an Ideal Conductor material used to fabricate MMICs
   15.   Give the feature of substrate material used in fabrication of MMICS

1       16.   Give the characteristics of an dielectric  material used to fabricate MMICs

1       17.   Explain Gunn Diode with construction, working and application.

1       18.   Explain GaAs FET fabrication process.

1      19.   Explain YIG Resonator with application.

2      20.   Explain varactor diode with application.