List of top Network Theory Questions asked in GATE EE

A circuit with ideal elements is shown.

The circuit has a DC source \(V_{DC}\) in series with an ideal diode \(D\), a resistor \(R\), an inductor \(L\), and a capacitor \(C\) (the capacitor is connected across the series combination of \(L\) at the far end of the loop).

Which one of the following options correctly identifies all the linear elements in the circuit?

For the circuit shown, which one of the following options correctly identifies the Thevenin's equivalent parameters between nodes Y and Z?

The circuit has nodes X, Y, Z, and W. Between X and Y there is a 20 V ideal source (in parallel with a 10 k\(\Omega\) resistor directly connecting X and Y). Between Y and Z there is a 10 k\(\Omega\) resistor. Between Y and W there is a 2 k\(\Omega\) resistor. Between X and W there is an ideal 100 V source (no series resistor in this branch). Between Z and W there is an ideal 20 V source (no series resistor in this branch) and, separately, a 1 k\(\Omega\) resistor.