1. UNIT-1 Introduction to Electrical Circuits
Network elements classification
Electric charge and current
Electric energy and potential
Resistance parameter , Inductance parameter and Capacitance parameter – series and parallel combination
Energy sources: Ideal, Non-ideal, Independent and dependent sources,
Kirchchoff’s laws and Source transformation
Mesh analysis and Nodal analysis

2. Classification of Network Elements

3. Classification of Network Elements
Network Elements Classification
Based on the Property of the Elements
Active and Passive Elements
Unilateral and Bilateral Elements
Lumped and Distributed Elements
Based on the Response of the Elements
Linear and Nonlinear Element
Time invariant and Time Variant

4. Active and Passive Elements

5. Unilateral and Bilateral Elements

6. Lumped and Distributed Elements

7. Linear and Nonlinear Elements

8. Time invariant and Time Variant Elements

9. Electric Charge, Current and Electric Energy and Potential

10. Ohm’s Law
The current passing through any element is the potential difference applied across the element.

11. Series and Parallel Circuits
Series Circuits
Parallel Circuits
Resistance
Inductance
Capacitance
Resistance
Inductance
Capacitance

12. Ideal and Non ideal sources
Voltage Sources
Current Sources

13. Dependant sources Voltage Controlled Sources
Current Controlled Sources

14. Kirchchoff’s Laws
Current Law (KCL)
Voltage Law (KVL)

15. Source Transformation
General Form
Example

16. Mesh and Nodal Analyses
Mesh Analysis
Nodal Analysis

17. AC Fundamentals
Waveform
Related Terms

18. Phase angle, Phasor Representation and Mathematical Representation
Waveform Representation
Phasor Representation and Mathematical
Mathematical Representation

19. Addition and subtraction of Phasors
Addition of Phasors
Subtraction of Phasors

20. RMS Value

21. Average Value

22. Form Factor and Peak Factor

23. Problem on RMS and Average

24. Definitions Diagram (c) Network Topology Branch Node Tree Planar
Non Planar Graphs
Links, Twigs
No. of Links and Twigs

25. Incidence Matrix

26. Tie Set and Cut Set

27. UNIT-2 Steady State Analysis of A.C Circuits
Response to sinusoidal excitation - pure resistance, pure inductance, pure capacitance
Impedance concept and Complex Impedance
Phase angle and phasor notation for R-L, R-C, R-L-C Problem solving using mesh and nodal analysis
Star-Delta conversion

28. Pure R

29. Pure L

30. Pure C

31. Series RL

32. Impedance Triangle

33. Series RC

34. Series RLC

35. Star Delta Transformation

36. 4) Network Theorems Thevenin’s Theorem Norton’s Theorem
Millman’s Theorem
Reciprocity Theorem
Compensation Theorem
Substitution Theorem
Superposition Theorem
Max Power Transfer Theorem
Tellegen’s Theorem

37. 1. Thevenin’s Theorem

38. Steps

39. 2. Norton’s Theorem

40. Steps

41. 3. Super Position Theorem

42. Steps

43. 4. Maximum Power Transfer Theorem

44. Steps

45. 5. Millman’s Theorem

46. Steps

47. 6. Reciprocity Theorem

48. Steps

49. 7. Substitution Theorem

51. Steps

52. 8.Compensation Theorem

53. Explanation

56. 9. Tellegen’s Theorem

57. Steps

59. Two Port Networks

60. AC Fundamentals
Definitions of terms associated with periodic functions: Time period, Angular velocity and frequency, RMS value, Average value, Form factor and peak factor-
Phase angle, Phasor representation, Addition and subtraction of phasors, Mathematical representation of sinusoidal quantities,
mathematical representation
Principle of Duality with examples.

61. Network Topology
Definitions of branch, node, tree, planar, non-planar graph
Incidence matrix, basic tie set schedule, basic cut set schedule.

62. UNIIT-2 Steady State Analysis of A.C Circuits
Response to sinusoidal excitation - pure resistance, pure inductance, pure capacitance
Impedance concept and Complex Impedance
Phase angle and phasor notation for R-L, R-C, R-L-C Problem solving using mesh and nodal analysis
Star-Delta conversion

63. 3) a) Coupled Circuits Self inductance Mutual inductance
Coefficient of coupling
Analysis of coupled circuits Natural current
Dot rule of coupled circuits
Conductively coupled equivalent circuits

64. 3) (b) Resonance Introduction Definition of Q Series resonance
Parallel resonance
Condition for maximum impedance current in anti resonance
general case resistance present in both branches, anti resonance at all frequencies

65. 4) Network Theorems Thevenin’s Theorem Norton’s Theorem
Millman’s Theorem
Reciprocity Theorem
Compensation Theorem
Substitution Theorem
Superposition Theorem
Max Power Transfer Theorem
Tellegen’s Theorem

66. 5) Two-port networks Relationship of two port networks Combinations
Z-parameters
Y-parameters
Transmission line parameters
Inverse Transmission line parameters
h-parameters
Inverse h-parameters
Combinations
Parallel connection of two port networks
Cascading of two port networks
series connection of two port networks

67. 6) Transients First order differential equations.
Definition of time constants R-L circuit, R-C circuit with DC excitation.
Evaluating initial conditions procedure second order differential equations.
homogeneous, non homogenous problem solving using R- L-C elements with DC excitation.
AC excitation Response as related to s-plane rotation of roots.
Solutions using Laplace transform method Problem solving.