Lovely Professional University Senior Assistant Interview Questions and Answers

I was instructed to give a teaching presentation on a chapter of my choice and a presentation on my research activities performed during Ph.D

Q1. Difference between ASIC and FPFA, Demorgan's Law, Boolean function reduction algorithms
Ans. 
ASIC is a custom integrated circuit designed for a specific application, while FPGA is a programmable chip that can be reconfigured for different tasks. Demorgan's Law is a fundamental principle in Boolean algebra. Boolean function reduction algorithms are used to simplify complex Boolean expressions.
• ASIC is Application-Specific Integrated Circuit, designed for specific tasks like mining cryptocurrency.

• FPGA is Field-Pr...read more
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Q2. Pn junction explanation, channel length modulation,
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Q3. MOS capacitor explanation and high frequency characteristics
Ans. 
MOS capacitor is a metal-oxide-semiconductor structure used in electronic devices. It has high frequency characteristics due to its capacitance.
• MOS capacitor consists of a metal gate separated from a semiconductor by a thin insulating layer.

• At high frequencies, the capacitance of the MOS capacitor plays a crucial role in determining its performance.

• The high frequency characteristics of a MOS capacitor are influenced by...read more
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Q4. Short channel effects in transistors
Ans. 
Short channel effects refer to the impact of channel length reduction on transistor performance.
• Short channel effects become more pronounced as channel length decreases.

• Effects include increased leakage current, reduced threshold voltage, and reduced drain-induced barrier lowering.

• Examples of short channel effects include velocity saturation and hot carrier effects.
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