Analog VLSI Design Nptel Week 1 Assignment Answers
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Analog VLSI Design Nptel Week 1 Assignment Answers (July-Dec 2025)
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Question 1. Find the RTH. Given that R1=10KΩ, R2=1KΩ and gm=1mS.
a) 10K Ω
b) 5K Ω
c) 1K Ω
d) 15K Ω
Question 2. Find the limiting constraint on RL such that VAB is independent of RL.
a) RL <<1K Ω
b) RL = 5K Ω
c) RL >> 1K Ω
d) RL >> 10K Ω
Question 3. What is VAB under Q-2 condition in V with an accuracy of two decimal places. Given that Vi = 1V.
Question 4. Find the limiting constraint on RL such that IRL is independent of RL
a) RL <<10K Ω
b) RL >> 1K Ω
c) RL = 5K Ω
d) RL <<1K Ω
Question 5. What is IRL under Q-4 condition in mA with an accuracy of two decimal places. Given that Vi = 2V and RL << R2.
These are Analog VLSI Design Nptel Week 1 Assignment Answers
Question 6. Find the Thevenin O/P voltage across VAB in V with an accuracy of two decimal places. Given that Vi = 2V. (Treat Q5 result as ISC).
Question 7. Model Fig.1 as a Norton equivalent and find the short circuit current in mA with an accuracy of two decimal places in the direction shown below. Given that Vi = 1V and RL = R2.
Question 8. Find the RTH. Given that R1=5KΩ, R2=5KΩ, and gm=1mS.
a) 1666.66 Ω
b) 2000 Ω
c) 1K Ω
d) 1.5K Ω
Question 9. Find the limiting constraint on RL such that VAB is independent of RL.
a) RL <<10K Ω
b) RL >> 1666.66 Ω
c) RL <<1888.8 Ω
d) RL >> 10K Ω
Question 10. What is VAB under Q-9 condition in V with an accuracy of two decimal places. Given that Vi = 1V.
Question 11. Find the limiting constraint on RL such that IRL is independent of RL.
a) RL = 1818.18Ω
b) RL << 1666.66 Ω
c) RL >> 10KΩ
d) RL << 10KΩ
Question 12. Model Fig.2 as a Norton equivalent and find the short circuit current in mA with an accuracy of two decimal places in the direction shown below. Given that Vi = 1V and RL = R2 = 5KΩ.
Question 13. Find the Thevenin O/P voltage across VAB in V with an accuracy of two decimal places. Vi = 1V.
These are Analog VLSI Design Nptel Week 1 Assignment Answers
Question 14. Find the avg. power dissipated across R2 in mW with an accuracy of two decimal places.
Given: R1 = 2KΩ, R2 = 1KΩ, R3 = 8KΩ, Vs1 = 1VSin(w₀t), Is2 = 0.5mASin(2w₀t), and w₀ ≠ 0
Question 15. Find the avg. power dissipated across R3 in mW with an accuracy of two decimal places.
Question 16. Find the avg. power delivered by VS1, i.e. find avg |VS1 × IS1| in mW with an accuracy of two decimal places.
Question 17. Find the |avg. power| delivered by IS2, i.e. find avg |VS2 × IS2| in mW with an accuracy of two decimal places. (w₀ ≠ 0)
These are Analog VLSI Design Nptel Week 1 Assignment Answers