Unit test II

Part- A (5X2=10)

Answer all the questions

1.      Write Mason’s Gain Formula.                                                      [CO1,LOT/K1]

2.      Write the rule for Elimination of feed back loop in block diagram   [CO1,LOT/K2]

3.      List the Test signals used in time domain analysis                      [CO1,LOT/K3]

4.      Define Impulse response                                                             [CO1,LOT/K1]

5.      Define Rise time and Peak time                                      .           [CO1,LOT/K1]

Part – B (3X10=30)

                                                6.    Determine the transfer function of the given block diagram      [CO1, HOT/K5]

7.      Find the transfer function of the following Signal flow graph shown in Figure

       [

8.    Derive the response of first order system when input is unit step.                   [CO1, HOT/K4]