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Lab Manual for Network Analysis and Synthesis - NAS by Subhransu Padhee

  • Network Analysis and Synthesis - NAS
  • Practical
  • Sambalpur University Institute of Information Technology SUIIT - suiit
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Contents 1 Verification of Maximum 1.1 Aim of the Experiment 1.2 Software . . . . . . . . 1.3 Theory . . . . . . . . . 1.4 Simulation . . . . . . . 1.5 Conclusion . . . . . . . Power Transfer Theorem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Transient Response of RL, 2.1 Aim of the Experiment . 2.2 Software . . . . . . . . . 2.3 Theory . . . . . . . . . . 2.4 Simulation . . . . . . . . 2.5 Conclusion . . . . . . . . RC Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Frequency Response of Series 3.1 Aim of the Experiment . . . 3.2 Software . . . . . . . . . . . 3.3 Theory . . . . . . . . . . . . 3.4 Simulation . . . . . . . . . . 3.5 Conclusion . . . . . . . . . . . . . . . . . . . . and Parallel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 4 4 4 5 . . . . . 6 6 6 6 7 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 10 10 10 11 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 14 14 14 14 15 5 Frequency Response of RL, RC Low-pass and RL High-pass Filter 5.1 Aim of the Experiment . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2 Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3 Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.1 RL Low-pass Filter . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.2 RC Low-pass Filter . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.3 RL High-pass Filter . . . . . . . . . . . . . . . . . . . . . . . . . 5.4 Simulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 16 16 16 16 16 17 17 20 4 Spectral Analysis of Non-Sinusoidal 4.1 Aim of the Experiment . . . . . . . 4.2 Software . . . . . . . . . . . . . . . 4.3 Theory . . . . . . . . . . . . . . . . 4.4 Simulation . . . . . . . . . . . . . . 4.5 Conclusion . . . . . . . . . . . . . . 2 RLC Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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List of Figures 3

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Experiment No. 1 1 1.1 Verification of Maximum Power Transfer Theorem Aim of the Experiment Verification of Maximum Power Transfer Theorem 1.2 Software MATLAB 2014 or higher, Windows 8 or higher 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1.3 Theory 1.4 Simulation Listing 1: Maximum Power Transfer Theorem % Maximum power transfer theroem clc clear all close all vs = 10; rs = 10 e3 ; rl = 0:1 e3 :50 e3 ; k = length ( rl ) ; % components in vector rl % Power dissipation calculation for i =1: k pl ( i ) = (( vs /( rs + rl ( i ) ) ) ^2) * rl ( i ) ; end % Derivative of power is calculated using backward difference dp = diff ( pl ) ./ diff ( rl ) ; rld = rl (2: length ( rl ) ) ; % length of rld is 1 less than that of rl % Determination of critical points of derivative of power prod = dp (1: length ( dp ) - 1) .* dp (2: length ( dp ) ) ; crit_pt = rld ( find ( prod < 0) ) ; max_power = max ( pl ) ; % maximum power is calculated 4

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21 % print out results 22 fprintf ( ' Maximum power occurs at %8.2 f Ohms \ n ' , crit_pt ) 23 fprintf ( ' Maximum power dissipation is %8.4 f Watts \ n ' , max_power ) 24 % Plot power versus load 25 figure 26 plot ( rl , pl , ' linewidth ' ,2) 27 title ( ' Power delivered to load ') 28 xlabel ( '\ bf Load resistance in Ohms ') 29 ylabel ( '\ bf Power in watts ') Power delivered to load 10-3 2.5 Power in watts 2 1.5 1 0.5 0 0 0.5 1 1.5 2 2.5 3 3.5 Load resistance in Ohms 1.5 Conclusion 5 4 4.5 5 10 4

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