GATE EC 2019 Question Paper (09-Feb-2019) (Shift 1)

For an LTI system, the Bode plot for its gain is as illustrated in the figure shown. The number of system poles N ₚand the number of system zeros N ${}_z$ in the frequency range 1 Hz ≤ f ≤ 10 ⁷Hz is

A linear Hamming code is used to map 4-bit messages to 7-bit code words. The encoder mapping is linear. If the message 0001 is mapped to the code word 0000111, and the message 0011 is mapped to the code word 1100110, then the message 0010 is mapped to

Which one of the following options describes correctly the equilibrium band diagram at T = 300 K of a Silicon p n n ⁺p⁺⁺ configuration shown in the figure?

The correct circuit representation of the structure shown in the figure is

The figure shows the high-frequency C-V curve of a MOS capacitor (at T = 300 K) with ϕ ${}_{ms}$ = 0 V and no oxide charges. The flat-band, inversion, and accumulation conditions are represented, respectively, by the points