The single-phase bridge inverter has an RLC load with R = 10 N, L = 31.5 mH, and C = 112 µF. The inverter frequency, fo = 60 Hz and dc input voltage, V, = 220 V. (a) Express the instantaneous load current in Fourier series. Calculate the (b) rms load current at the fundamental frequency, I,; (c) harmonic factor of load current,

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Frequency Modulation

Frequency modulation is a method or process of encoding the data of a specific signal (analog or digital) by modulating the carrier wave frequency according to the frequency of the modulated signal. Modulated signals are nothing more than information or data that should be conveyed after being converted into electronic signals.