Assignment Circuit and Signal

ECT2036 Circuits and Signals

Assignment

Instructions:

a) Answer all questions. Each question carries 10 marks.

b) Work in a group of 3 students per group. Definitely not more than 3.

c) Members belonging to the same group should be from same tutorial section. One group has to submit only 1 report.

d) Submission deadline: 03/09/2010 (Friday), before 5pm.

e) Show all the steps clearly

f) Submit your report to your respective tutor

Question 1

(a) For the network shown in Figure Q.1., determine the open circuit impedance parameters and draw its equivalent circuit.

Figure Q.1. [7 marks]

(b) The Y parameters of a reciprocal circuit are given below:

Find the Z-parameters of the circuit and draw the T-equivalent circuit. [3 marks]

Question 2

Derive the transfer function using state equations for the network shown in Figure 2. [10 marks]

Question 3

(a) Apply the properties and test whether the following polynomial is Hurwitz.

P(s) = s5+s4+2s3+s2+4s+2 [5 Marks]

(b) Find the second Cauer form for the following impedance function.

[5 Marks]