## CERTIFICATE IN CIRCUIT THEORY AND BASIC ELECTRONICS

Duration: 3 MONTHS

## Course Syllabus

• SINUSOIDAL ALTERNATING WAVEFORMS
• Definition of current and voltage. The sine wave, general format of sine wave for voltage or current, phase relations, average value, effective (R.M.S) values. Differences between A.C and D.C. Basic elements and phasors: Basic Response of R, L & C elements, frequency response of basic elements. (problems)
• PASSIVE NETWORKS
• Kirchhoff’s current and Voltage Law’s ,Resistor, Capacitor, and Inductor, series and parallel networks.R-L and R-L-C Circuits with DC inputs. Branch current method, Mesh Analysis, Nodal Analysis, star to delta & delta to star conversions.
• NETWORKS THEOREMS
• Superposition Theorem, Thevenin's Theorem, Norton's Theorem, Maximum Power,
• Milliman and Reciprocity theorems (problems).
• RC AND RL CIRCUITS
• Transient response of RL and RL circuits with step input, Time constants, Frequency response of RC and RL circuits, their action as low pass, high pass and Band pass filters. Passive differentiating and integrating circuits. (problems)
• SERIES AND PARALLEL RESONANCE CIRCUITS
• Series resonance and parallel resonance circuits, Q - Factor, Selectivity and band width,Comparison of series and parallel resonance, Tank circuit-LC oscillations.

## Eligibility

. 