Circuit Theory
- Lecture Notes, Study Materials and Important questions answers

Subject : Circuit Theory

UNIT I BASIC CIRCUITS ANALYSIS

1. Fundamentals of Communication Engineering - Answer (click here)
2. Basic Circuits Analysis - Answer (click here)
3. Important Short Questions and Answers: Basic Circuits Analysis - Answer (click here)
4. Basic Elements and Introductory Concepts - Answer (click here)
5. Kirchoff's Law with Example Problems and Calculations - Answer (click here)
6. DC Circuits and AC Circuits - Answer (click here)
7. Difference Between AC And DC - Answer (click here)
8. Problem on Parallel Networks - Answer (click here)
9. Mesh Analysis - Answer (click here)
10. Nodal Analysis - Answer (click here)

UNIT II NETWORK REDUCTION AND THEOREMS FOR DC AND AC IRCUITS

1. Network Reduction and Network Theorems for DC And AC Circuits - Answer (click here)
2. Important Short Questions and Answers: Network Reduction and Network Theorems for DC And AC Circuits - Answer (click here)
3. Potential Divider - Answer (click here)
4. Star Delta Conversion - Answer (click here)
5. Thevenins Theorem - Answer (click here)
6. Norton’s Theorem - Answer (click here)

UNIT III TRANSIENT RESPONSE ANALYSIS

1. Transient Response For DC Circuits - Answer (click here)
2. Current through purely resistive circuit, inductance and capacitance - Answer (click here)
3. Current lags and leads voltage in R-L series circuit - Answer (click here)
4. Phasor diagram for a series RLC circuit - Answer (click here)
5. Solved Problems: Transient Response For DC Circuits - Answer (click here)
6. Time constant and step response of series RL circuit - Answer (click here)
7. Time constant and step response of series RC circuit - Answer (click here)
8. Analysis of undriven(source free) series RC and RL circuits - Answer (click here)
9. Transient Response of RL Circuits - Answer (click here)
10. Transient Response of RC Circuits - Answer (click here)
11. Transient Response of RLC Circuits - Answer (click here)
12. Characterization of Two Port Networks in Terms Of Z,Y and H Parameters - Answer (click here)
13. Important Short Questions and Answers: Transient Response For DC Circuits - Answer (click here)

UNIT IV THREE PHASE CIRCUITS

1. Analysing Three Phase Circuits - Answer (click here)
2. Important Short Questions and Answers: Analysing Three Phase Circuits - Answer (click here)
3. Star connection and Star connection - Answer (click here)
4. Solved Problems: Analysing Three Phase Circuits - Answer (click here)

UNIT V RESONANCE AND COUPLED CIRCUITS

1. Resonance and Coupled Circuits - Answer (click here)
2. The step response of series RLC circuit - Answer (click here)
3. Expressions for Q-factor of inductor and capacitor - Answer (click here)
4. linear transformer - Answer (click here)
5. Solved Problems: Resonance and Coupled Circuits - Answer (click here)
6. Important Short Questions and Answers: Resonance and Coupled Circuits - Answer (click here)