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Superpositon Theorem-Electronics and Network Analysis-Lab Assignment, Exercises of Electronic Circuits Analysis

Bengal Engineering & Science UniversityElectronic Circuits Analysis

This is lab report for Circuit and Network Analysis course. It was submitted to lab assistant Sir Bhairav Gupta at Bengal Engineering and Science University. It includes: Superposition, Theorem, Current, Branch, Calculation, Multisim, Schematic, Circuit, Multimeter, Resistor, Measured

Typology: Exercises

2011/2012

Uploaded on 07/24/2012

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Experiment # 01
Superpositon theorem
(a) : Calculations for the currents through each branch:
Measured currents (using 10V):
I1 = 3.97mA i2 = 2.38mA i3 = 1.58mA
Measured currents (using 15V):
I1 = -2.38mA i2 = 1.29mA i3 = -3.681mA
Total Measured currents:
I1T = 1.59mA i2T = 3.67mA i3T = -2.101mA
(b) : Calculation of currents using MULTISIM:
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Download Superpositon Theorem-Electronics and Network Analysis-Lab Assignment and more Exercises Electronic Circuits Analysis in PDF only on Docsity!

Experiment # 01

Superpositon theorem

(a) : Calculations for the currents through each branch:

Measured currents ( using 10V ): I1 = 3.97mA i2 = 2.38mA i3 = 1.58mA Measured currents ( using 15V ): I1 = -2.38mA i2 = 1.29mA i3 = -3.681mA Total Measured currents: I1T = 1.59mA i2T = 3.67mA i3T = -2.101mA

(b) : Calculation of currents using MULTISIM :

FIG # 01

Currents through each branch are given.

Total currents are:

I1T = 1.586mA i2T = 3.68mA i3T = -2.093mA

Conclusion:

Results using both the methods are almost same.

(c) : Calculations for the voltages across each resistor:

Conclusion:

Results using both the methods are almost same.

Experiment # 02

Thevenin and Maximum power theorem

THEVENIN THEOREM:

Calculated and measured values of Eth and Rth are:

Eth = 4.81V Rth = 2.32kohm IL = 1.69mA

Calculations of outputs using MULTISIM :

Conclusions: Results of Eth,Rth and IL are same using both approaches.

Maximum Power Transfer Theorem

Satisfying Condition of RL = Rth for Max Power

Experimental Value of rth = 325ohm

Experimental Power output at RL (325ohm) = 49.231mW

Rth and Power Output using MULTISIM:

Power At 25ohm = 37.851mW

Values of Rth , Vth and maximum power at 250 ohm.