Q1 and Q2 with two cascaded op-amp circuits (Figure-1) and BQ24045 charger schematic (Figure-2) BQ24040/BQ24045 datasheet table of electrical characteristics (Figure-2(a))

(A) I have written answers on the answer sheets

Q3 op-amp voltage regulator circuit with R1 = 320kΩ, R2 = 200kΩ, 16kΩ and 10kΩ (Figure-3) Q4 three-op-amp filter circuit (Figure-4) and Q5 single-supply AC-coupled op-amp circuit (Figure-5)

(A) I have written answers on the answer sheets

January 2025 term · Analog Electronic Systems · EE2102

Analog Electronic Systems End Term: 13 April 2025 (January 2025 term)

The IIT Madras BS Analog Electronic Systems (Analog Electronic Systems) End Term paper sat on 13 Apr 2025, in the January 2025 term: 2 questions for 50 marks in 180 minutes. Every question is below with its answer. Take it as a timed mock test to be marked, or read it through first.

Questions: 2
Marks: 50
Duration: 180 min
MCQ: 2

Take as mock test Practise with answers

Updated 25 Sept 2026

Official paper: IIT M ES FOUNDATION FN EXAM QEF1 13 Apr 2025 · No negative marking.

Question 1

+20 marksOne correct option

A
I have written answers on the answer sheets
B
Not applicable

Show answer

Correct answer

A
I have written answers on the answer sheets

Question 1 on its own page

Question 2

+30 marksOne correct option

A
I have written answers on the answer sheets
B
Not applicable

Show answer

Correct answer

A
I have written answers on the answer sheets

Question 2 on its own page