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Electrical Circuit Analysis -II

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UNIT-I 
Balanced Three phase circuits Phase sequence- star and delta connection - relation between line and phase voltages and currents - analysis of balanced three phase circuits - measurement of active and reactive power. 


UNIT-II
 Unbalanced Three phase circuits Analysis of three phase unbalanced circuits: Loop method – Star-Delta transformation technique, Two wattmeter methods for measurement of three phase power.
UNIT -2

UNIT-III 
Transient Analysis in DC and AC circuits Transient response of R-L, R-C, R-L-C circuits for DC and AC excitations, Solution using differential equations and Laplace transforms. 
UNIT -3

UNIT-IV 
Two Port Networks Two port network parameters – Z, Y, ABCD and Hybrid parameters and their relations, Cascaded networks - Poles and zeros of network functions
UNIT -4


UNIT-V
 Network synthesis Positive real function - basic synthesis procedure - LC immittance functions - RC impedance functions and RL admittance function - RL impedance function and RC admittance function - Foster and Cauer method
UNIT -5

UNIT-VI 
Fourier analysis and Transforms Fourier theorem- Trigonometric form and exponential form of Fourier series, Conditions of symmetry- line spectra and phase angle spectra, Analysis of electrical circuits to non sinusoidal periodic waveforms. Fourier integrals and Fourier transforms – properties of Fourier transforms physical significance of the Fourier Transform and its application to electrical circuits. 
UNIT -6