EEC 239 PDF download – Electrical Circuits I

EEC 239 PDF download

EEC 239 PDF download – Electrical Circuits I



Week 1:

1.1 Mathematical form of representing A.C signals

1.2 Conversion of a.c signal in polar form to the j-notation form

1.3 Subtraction, addition, multiplication and division of phasor using j


1.4 Solved simple problems using j-notation .


Week 2:

1.5 Phasor diagram for a.c circuits drawn to scale

1.6 Derivations with the aid of waveforms diagrams that the current in a capacitive

circuit leads voltage and the current in the inductive circuit lags the voltage

1.7 Inductive and capacitive reactances

1.8 Voltage and current waveforms on same axis showing lagging and

leading angles .


Week 3:

1.9 Phasor diagrams for series and parallel a.c circuits

1.10 Voltage, current, power and power factor calculations in series and

parallel circuits

1.11 Series and parallel resonance

1.12 Conditions for series and parallel resonance .

Also check : EEC 234 Electronics I I Pdf Download


Week 4:

1.13 Derivations of Q-factor, dynamic impedance and bandwidth at

resonance frequency

1.14 Sketch of I capacitorinst F for series and parallel circuits 

1.15 Calculation of Q-factor for a coil and loss factor for a capacitor

1.16 Bandwidth

1.17 Problems involving bandwidth and circuits Q-factor .


Week 5:

2.1 Terms used in electric networks


2.2 Basic principles of mesh circuit analysis

2.3 Solved problems on mesh circuit analysis .


Week 7:

2.4 Basic principles of nodal analysis

2.5 solved problems on nodal analysis

Week 8:

3.1 Reduction of a complex network to it series or parallel equivalent

3.2 Identification of star and delta networks

Week 9:

3.3 Derivation of formulae for the transformation of a delta to a star

network and vice versa

3.4 solved problems on delta/star transformation

Week 10:

3.5 Duality principles

3.6 Duality between resistance, conductance, inductance, capacitance,

voltage and current

Week 11:

3.7 Duality of a network

3.8 Solved network problems using duality principles

Week 12:

4.1 Thevenin’s theorem

4.2 Basic principles of Thevenin’s theorem

4.3 Solved problems on simple network using Thevenin’s theorem

4.4 Solved problems involving repeated used of Thevenin’s theorem


Week 13:

4.5 Norton’s theorem

4.6 Basic principles of Norton’s theorem

4.7 Comparison of Norton’s theorem with Thevenin’s theorem

4.8 Solved problems using Norton’s theorem

Week 14:

4.9 Millman’s theorem

4.10 Basic principles of Millman’s theorem

4.11 Solved network problems using Millman’s theorem

Week 15:

4.12 Reciprocity Theorem

4.13 Basic principles of Reciprocity theorem

4.14 Solved problems using Reciprocity theorems.

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