PTU B.Tech ECE 3rd Semester May 2019 57585 NETWORK ANALYSIS AND SYNTHESIS Question Papers

Roll No.

Total No. of Pages : 03

Total No. of Questions : 09

--- Content provided by‌ FirstRanker.com ---

B.Tech.(ECE / Electronics & Computer Engg. / ETE) (2011 Onwards)

B.Tech. (Electronics Engg.) (2012 Onwards) (Sem.-3)

NETWORK ANALYSIS AND SYNTHESIS

Subject Code : BTEC-303

M.Code: 57585

--- Content provided by⁠ FirstRanker.com ---

Time: 3 Hrs.

Max. Marks : 60

INSTRUCTIONS TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.

--- Content provided by‌ FirstRanker.com ---

3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

Ql. Answer briefly :

1. State various properties of LC networks.
2. Define h-parameters and draw its equivalent h-model.

--- Content provided by FirstRanker.com ---

3. Find f(8) if F(s) = (5s + 3) / (s(s+1))
4. A series RL circuit has R = 10KO, L = 10mH and C = 1µF. Find the Transfer function of the circuit.
5. Check the positive realness of F(s) = (s² + 50s +14) / (s +12)
6. Differentiate between Network Analysis and Network Synthesis. Name the methods to solve them.
7. Using nodal analysis in Fig. 1 find the value of current in 20 O resistor.

--- Content provided by FirstRanker.com ---

Fig. 1

8. If two circuits X and Y are to be connected in cascade. Give the two port parameters of the combination with diagram cascade combination.
9. Find response of H(s) = (s² + 4s + 3) / S for step input.
10. Find condition for a 2-port network using Z and Y-Parameters to be reciprocal.

--- Content provided by‌ FirstRanker.com ---

SECTION-B

Q.2 Find the value of Z_L in Fig. 2 so that maximum power is transferred to it. Also find the value of maximum power transferred.

This download link is referred from the post: PTU B.Tech 3rd Semester Last 10 Years 2011-2021 Previous Question Papers|| Punjab Technical University