BDA30703 Assignment1 Sem 2 2013/2014

Dateline: 3rd April 2014 17:00pm(FSKTM Building Floor 4 Room 24)hanani Page 1

Q1. Find the transfer function of the system shown below by using block diagram reduction

Figure Q1: Block diagramQ2i. Consider the signal flow graph below and identify the following

Figure Q2: Signal Flow Grapha) Input node.b) Output node.c) Forward paths.d) Feedback paths (loops).e) Determine the loop gains of the feedback loops.f) Determine the path gains of the forward paths.g) Non-touching loops

BDA30703 Assignment1 Sem 2 2013/2014

Dateline: 3rd April 2014 17:00pm(FSKTM Building Floor 4 Room 24)hanani Page 2

ii. Apply Masons Rule to calculate the transfer function of the system

kkpsR sC )( )(

Q3i. Convert the block diagram to signal flow graph

.Figure Q3: Block Diagram

ii. Apply Masons Rule to calculate the transfer function of the system