GATE EC 2023 Question Paper (05-Feb-2023) (Shift 2)

The signal-to-noise ratio (SNR) of an ADC with a full-scale sinusoidal input is given to be 61.96 dB. The resolution of the ADC is ________ bits (rounded off to the nearest integer).

In the circuit shown below, the current i flowing through 200 Ω resistor is ______ mA (rounded off to two decimal places).

For the two port network shown below, the [Y]-parameters is given as

$[\mathrm{Y}]=\frac{1}{100}\left[\begin{array}{cc}2& -1\\ -1& 4/3\end{array}\right]\mathrm{S}$

The value of load impedance Z${}_L$, in Ω, for maximum power transfer will be _______ (rounded off to the nearest integer).

For the circuit shown below, the propagation delay of each NAND gate is 1 ns. The critical path delay, in ns, is __________ (rounded off to the nearest integer).

In the circuit shown below, switch S was closed for a long time. If the switch is opened at 𝑡 = 0, the maximum magnitude of the voltage V${}_R$, in volts, is _________ (rounded off to the nearest integer).