ISRO 2023 Quiz 36 Revision

Consider the circuit shown below.

Let the clock pulses be numbered 1,2,3…. After the point at which the FF is reset (Q₀=0) . The circuit is a

Find the value of A if

Where * represents convolution,

In the circuit shown, the value of ‘K’ for V_y = 0 is

In the series voltage regulator circuit shown below V_BE = 0.7 V, β = 50, V_Z = 8.3 V. The output voltage V₀ is _____ volts.

 An LTI discrete time system with input x[n] and output y[n] has the frequency response H(e^jΩ) = tan (Ω/2). The difference equation which describes the system is