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- Derive the following. Assume an ideal current source a.) Frequency Responsesketch the double side Amplitude and phase Spectrum of the following signal.( NEED NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE).1. An impedance coil takes 144 watts at a lagging power factor of 0.6. What value of capacitance and resistance should be connected in series with the coil if the power input to the latter is to remain unchanged and the overall power factor is to be unity (in resonance)? The circuit is energized by a 120 volt, 60 cps source. 2. The given figure is to be designed to pass a wave having a frequency of 3500 cps and block a 2500 cps wave. The series inductor has an inductance of 0.0023 henry. Calculate the capacitance of the series capacitor and the parallel inductor.
- given Carrier frequency(fc) = 275kHz Intelligence frequency (fi)= 15 kHz find what component parts to use to make operational Class C AM modulator what inductor, capacitor and resistor to useSketch the AM modulated signal (assume sinusoidal signal modulating a sinusoidal carrier) in both time and frequency domain. Remember, graphs with missing labels and values will be graded with zero.Explain the following concepts related to sine signals: amplitude (A), phase angle (ϕ), frequency (f), angular frequency (ω), period (T), peak value (Vp), peak-to-peak value (Vpp).
- If Vin is a source with a 10V sinusoidal signal of 10kHz, R is 500Ω, and C is 0.05µF what will the steady state sinusoidal voltage be? What is the phase offset? What is the voltage immediately after the source is connected (unknown phase)?Analyze and draw the transmission characteristics of the circuit shown in the figure when the input waveform V1 is a sinusoidal wave, VR1=50V, VR2=25V, Vγ=0.7V, R1=100KΩ, and R2=200KΩ.Suppose a triangular waveform is applied to thecharacteristic of Fig. Plot the output waveformand note that it is a rough approximation of asinusoid. How should the input-outputcharacteristic be modified so that the outputbecomes a better approximation of a sinusoid?
- Sketch the following signalsSuppose an audio amplifier producea 8.0V rms output with 80mV rms input. Suppose the amplifier input impedance is the same as the output load impedance. What is the gain of this amplifier in this situationAn impulse voltage generator with 9-stages has capacitor value of 41 pF and with wave front resistance equal to 400 Ω. The wave tail and wave front times of the impulse wave are 45μs and 3μs respectively. Calculate (i) wave tail resistance value and (ii) the load capacitance of the capacitor?