Q1. Consider the periodic function 1. Plot the function. 1 -1

Please solve accurate and exact. It must be accurate. please please neat and accurate!! Thank you! hoping for best

From the concepts that you have learned, fill the graphic organizer to complete the concepts of HARMONICS.

C1 L1 R1 V1 Vout V1 contains the fundamental and its harmonics (fo, 2fo, 3fo, ...). The amplitude of the harmonics is inversely proportional to the harmonic number. V(fo) = 10 mV V(2fo) = 10mv/2 = 5 mV V(3fo) = 10mv/3 = 3.33 mV V(4fo) = 10mv/4 = 2.55 mV a) What is the minimum value of Q for the circuit that will attenuate the third harmonic (3fo) in Vout to be less than 1% of the fundamental? b) What is the amplitude of the fifth harmonic (5fo) as a percentage of the fundamental?

H.w. Derive a second order DE for the curvent i(t) tigure (4). as skown in R

Please help. I need the answer for #2 thank you

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Diferential Equations, pls dont skip steps on the integrals and everything thank you A 12 volt battery is connected to a series circuit in which the inductor is 12 henry and the resistance is 10 ohms. Determine the current i, if the initial current is zero.

A complex voltage waveform which has an rms value of 240V contains 30% third harmonic and 10% fifth harmonic, both of the harmonics being initially in phase with each other. (a) Determine the rms value of the fundamental and each harmonic. (b)Write down an expression to represent the complex voltage waveform if the frequency of the fundamental is 31.83 Hz.

The frequency(kHz)at whichvo​has maximum amplitude is most nearly:(               need only handwritten solution .otherwise downvote.)