Part B solution needed a) Consider an ideal low-pass filtered white noise process, n(t), whose auto-correlation functionRN(T) and power spectral density (PSD) SN(f) are depicted in the figure below.SyinRy(r)A-BB(a)(h)(a) Power spectral density. (b) Autocorrelation functioni) Determine the average power of the noise process n(t).ii) Determine a suitable value for the constant A.b) The output of an oscillator is described byY(t)=Acos(wt)+B,where A-N(0,2), B-N(2,3), A and B are independent, and w=0.10 t.i) Find the mean of Y(t).ii) Determine the autocorrelation function of Y(t).

Answered: Image /qna-images/answer/5c00b7fe-3178-4630-9d7d-5adc5030212b.jpg

nsider an ideal low-pass filtered white noise process, n(t), whose auto-correlation function T) and power spectral density (PSD) SN(f) are depicted in the figure below. --8 28 la) (b) (a) Power spectral density. (b) Autocorrelation function etermine the average power of the noise process n(t). Determine a suitable value for the constant A.

nsider an ideal low-pass filtered white noise process, n(t), whose auto-correlation function T) and power spectral density (PSD) SN(f) are depicted in the figure below. --8 28 la) (b) (a) Power spectral density. (b) Autocorrelation function etermine the average power of the noise process n(t). Determine a suitable value for the constant A.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

One input to a conventional AM modulator is a 600 kHz carrier with amplitude of 22 V. The second input is a 20 kHz modulating signal that is of sufficient amplitude to cause a change in the output wave of +9 V. Determine: a. Upper and lower side frequencies. b. Percent modulation. c. Peak amplitude of the modulated carrier and the upper and lower side frequency voltages. d. Maximum and minimum amplitudes of the envelope. e. Expression for the modulated wave. Then, f. Draw the output spectrum. g. Sketch the output envelope.
In an Amplitude Modulator where the carrier and modulating signals are both sine waves, the frequency spectrum of the resulting AM signal is shown below. 10V 2V 2V kHz 803 808.6 a) Determine the equation of the modulating signal b) Calculate the bandwidth of the AM signal c) Calculate the effective current of the AM signal thru a 75-ohm load. d) Sketch the AM wave and label the maximum and minimum voltage of the signal.
(B) The signal Vin(t)-2Cos(2nfit)+2Cs (2nfat), passes through a square-law device where the output signal Voft) is given by V-(Vin)2 and fi-2 KHz and f-6KHz. Calculate the average power at the output of the square-law device.
drive a formula for (SNR) of sinusoidal signal has been sampled and quantized.
12- A DVM measure... a- peak value. b- RMS value. Average value. d- peak to peak value. 13 The study of energy distribution across the frequency spectrum of a given electrical signal is done by a Distortion meter b-wave analyzer.
urses / Introduction to Electronic Analysis and Design-CE255/E The pure DC signal has Select one: a. The average of the signal over time is Zero. b. The average of the signal over time is Positive. C. A constant value and a single direction. d. A changing value and a single direction. e. A constant value and a changing direction. ESment CE255/EE255 (O1) - Dr. Mamoun Al-Mistar Jump to...
a) Derive an expression for the circuit’s transfer function ?(??). b) Use the result from (a) to determine an equation for the cut-off frequency. c) Choose values for ? and ? that will yield a cut-off frequency of 15 ???.
4. Write down the general expressions of frequency modulated signal and phase modulated signal. And show the methods to generate FM signals.
then second questrion po eh eto 2. Determine the over-all transmittance of the signal flow graph shown below.
a) Consider the system shown in Figure 3(a). An input signal vm(t) is multiplied by a complex exponential signal e10nt The output signal v,(t) is fed into a low pass filter (LPF) with cut-off frequency wc. The input signal Vm(@) and the output signal V.(@) are as shown in Figure 3(b) and (c), respectively. i. Write the mathematical equation for signal in Figure 3(b). ii. Sketch signal, V,(@). iii. Based on the given V, (w), write the mathematical expression of the LPF, H(@) and state its cut off frequency, wc. iv. Sketch the output of LPF, V(@), if the cut off frequency of LPF is 10. v:(t) LPF Vm(t) vo(t) H(@) ej10nt (а) |Vm (@)| IV,(@)| 10 8 6. 3 -20715T-10T-5n 5n 10n 15n 20n -57 (b) Figure 3
Discuss in detail about the narrowband noise and analyze the properties of in- phase and quadrature components of narrow band noise.
Question : Let's say you have an input signal coming in mixed with a high frequency noise so that Vin(t) = sin0.3t+3cos59t. The signal to noise ratio is currently 1/3. A LPF with cutoff frequency at 0.5 Hz is chosen. What is the output signal to noise ratio? Use asymptotic approximations. Keep three significant figures.