Problem 1: The peak to peak amplitude of a sinusoidal signal sin(t) is quantized into four...
A sinusoidal signal g(t), with an amplitude of 3.25 volts, is sampled at 100 samples each period, then applied to a uniform midtread quantizer whose output takes on the values 0,±1, ±2, ±3 volts. What is the quantization daracteristic u = g(m)? 1. Use Matlab to: (1) plot the analog signal: (2) plot the resulting sampled signal: (3) plot the resulting quantizer output signal for one complete cycle of the analog signal 2. Repeat this evaluation for the case when...
Problem 1 Consider the sinusoidal signal x(t) shown below. 10 8 4 2 4 6 8 -10 0.2 0.4 0.6 0.8 t (seconds) (i) What is the amplitude of this signal? ii) What is the period of this signal (in seconds)? (iii) What is the frequency of this signal (in Hertz)? (iv) Write an equation for this signal.
For the AM waveform s(t) shown, the carrier signal has a peak amplitude of 0.8 V What is the modulating index? SCO Foc 10 0.01 0.015 0.02 Pregunta 2 1 ptos. For the AM waveform s(t) shown, the carrier signal has a peak amplitude of 0.8 V What is the frequency of the message signal? Give your answer in hertz. 5x 10-3 0.015 0.02 0.01
7 (10pt) Signal s(t) is created by multiplying a rectangular pulse with a sinusoidal signal: s(t) A cos(2mfet) rect where rect(t) is a rectangular pulse with width 1 and amplitude 1 which occupies -0.5 to 0.5 in time domain. Please find out s(t)'s null-to-null bandwidth.
7 (10pt) Signal s(t) is created by multiplying a rectangular pulse with a sinusoidal signal: s(t) A cos(2mfet) rect where rect(t) is a rectangular pulse with width 1 and amplitude 1 which occupies -0.5 to...
A sinusoidal signal of amplitude 1 V and frequency of 1 MHz is measured by means of a direct measurement frequency meter that uses a measurement time Tg = 0.1 s. What is the quantization uncertainty?
I am little confused on this problem..g(t) = 3π sin(8πt +
1.3)cos(4πt − 0.8) e^sin(12πt)
MATHLAB help
4. For the signal g(x) in problem 1, calculate the energy of the signal in the window te [0.25, 0.75]. Also calculate the power of the signal.
3. (40 Pts.) Write a script which takes the frequency, amplitude and type (sinusoidal, square or triangular) of a function as input from user and plots the function y(t) at output. Hint: In MATLAB, you can generate a sinusoidal function by using "sin", a square function by using "square" and a triangular function by using "sawtooth" functions. User-inputs Select any frequency within the interval FE lkHz, 100 kHz , select the amplitude of the signal "VM" and define the time...
A sinusoidal voltage v(t) = (40 V) sin(100t) is applied to a series RLC circuit with L = 160 mH, C = 99 mu/F. and R = 68 ohm. What is the impedance of the circuit? What is the current amplitude? Determine the numerical values for I_m, and omega, and phi in the equation i(t) = I_m sin(omegst minus phi).
Problem 5. For the sinusoidal voltage signal given by: v(t) = Vmcos(wt+o)V (-0.333,6) - (-1.333,0) (0.667,0) (2.667,0) (1.667,-6) a) Maximum Amplitude of v(t)= Vm b) Time period: T c) Frequency: f d) Angular frequency : 0
1-The period of oscillation of a sinusoidal signal is T=(95±3) ms. What is the uncertainty on the frequency? (Report your value in Hz to 2 significant figures) 2-For a sinusoidal voltage waveform with amplitude A=(5.2±0.2) V, what is the error on the VRMS value? (Report your answer in V to 2 significant figures) 3-In an AC to DC rectifier circuit, the output DC signal of the rectified wave was measured to be VDC= (8.9±0.8)V and its ripple voltage was measured...