Linear Integrated Circuits Questions and Answers
Q1.
Mylar coated with a sheet of red photographic Mylar is used for artwork (layout) because,
Answer :
It can be easily peeled off from layout
Q2.
In ion implantation method, penetrating the ions into the silicon wafer depends upon
Answer :
Accelerating voltage
Q3.
What type of packing is suitable for Integrated Circuits?
Answer :
1. Metal can package
2. Dual-in-line package
3. Ceramic flat package
Q4.
In which method shallow penetration of dopants is possible?
Answer :
Ion implantation
Q5.
Which of the following transistor has the limitation, due to the requirement of additional fabrication steps and design consideration?
Answer :
Triple diffused pnp transistor
Q6.
The advantage of Multi-emitter transistor is
Answer :
To save chip area
Q7.
The flow of current in Schottky barrier diode is due to
Answer :
Majority carriers
Q8.
How pinched resistor can give resistance in order of mega-ohm in a reasonably small area?
Answer :
By reducing conduction path
Q9.
Why inductor is avoided in Integrated Circuit component?
Answer :
IC devices are essentially two dimensions
Q10.
How is the process of film deposition carried out in cathode sputtering?
Answer :
Slower than evaporation method
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