ISRO 2023 Quiz 35 Revision

The disadvantage of the Darlington pair circuit is

Find the Fourier transform of the following signal x(t) = sin(Ω₀t) is

An air-filled rectangular waveguide of cross-section 5 cm × 2 cm is operating in the TE₁₀ mode at a frequency of a 4 GHz.

Determine

(i) Group velocity and

(ii) Guide wavelength

A telephone line of bandwidth is required to transmit data at using raised cosine pulses. Determine the value of roll-off factor?

The intervention of the government whether to expand demand or reduce it constitutes the ___________.