GATE Networks, Signals and Systems: Circuit Analysis – Previous Year Questions

15 GATE previous year questions on Circuit Analysis (Networks, Signals and Systems, Electronics and Communication Engineering) with answers and explanations, from every paper.

1. GATE 2015 EC Q17 (1 mark, Numerical answer) – In the network shown in the figure, all resistors are identical with R = 300\ . The resistance R ab (in ) of the network is .
2. GATE 2015 EC Q18 (1 mark, Multiple choice) – In the given circuit, the values of V 1 and V 2 respectively are
3. GATE 2016 EC Q43 (2 marks, Numerical answer) – An AC voltage source V = 10(t) volts is applied to the following network. Assume that R 1 = 3\ k, R 2 = 6\ k and R 3 = 9\ k, and that the diode is…
4. GATE 2016 EC Q44 (2 marks, Numerical answer) – In the circuit shown in the figure, the maximum power (in watt) delivered to the resistor R is
5. GATE 2018 EC Q63 (2 marks, Numerical answer) – Consider the network shown below with R 1=1\ , R 2=2\ and R 3=3\ . The network is connected to a constant voltage source of 11 V. The magnitude of the…
6. GATE 2020 EC Q19 (1 mark, Multiple choice) – In the circuit shown below, the Thevenin voltage V TH is
7. GATE 2021 EC Q28 (1 mark, Numerical answer) – Consider the circuit shown in the figure. The current I flowing through the 7\ resistor between P and Q (rounded off to one decimal place) is A.
8. GATE 2021 EC Q29 (1 mark, Numerical answer) – Consider the circuit shown in the figure. The value of v 0 (rounded off to one decimal place) is V.
9. GATE 2022 EC Q13 (1 mark, Multiple choice) – The current I in the circuit shown is .
10. GATE 2022 EC Q14 (1 mark, Multiple choice) – Consider the circuit shown in the figure. The current I flowing through the 10\ resistor is .
11. GATE 2023 EC Q32 (1 mark, Numerical answer) – In the circuit shown below, the current i flowing through the 200 Ω resistor is mA (rounded off to two decimal places).
12. GATE 2024 EC Q31 (1 mark, Numerical answer) – In the given circuit, the current I x (in mA) is .
13. GATE 2024 EC Q62 (2 marks, Numerical answer) – In the network shown below, maximum power is to be transferred to the load R L. The value of R L (in Ω) is .
14. GATE 2025 EC Q19 (1 mark, Multiple choice) – Consider a part of an electrical network as shown below. Some node voltages, and the current flowing through the 3 Ω resistor are indicated. The…
15. GATE 2026 EC Q30 (1 mark, Numerical answer) – The output voltage V o (in Volt) for the network given in the Figure is . (rounded off to two decimal places)