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Consider the following MATLAB code: a = 0:(1/9000):4; % vector of time samples b = 100*a; % instantaneous frequency x = sin(4*pi*b.*a); (a) How many samples are in vector a, b, and x, respectively
Design a datapath that consists of four four-bit, general-purpose registers and one four-bit processor status word (PSW) register. There are four status bits, carry, overflow, sign, and zero; these
A discrete-time LTI system has the impulse response h[n]. Use linearity and time invariance to determine the system output y[n] if the input is h[n]={-2:n=-1, 3:n=0, 2:n=3, -4:n=5}
Determine the output of the system described by the following difference equations with input and initial conditions as specified: y[n]+6y[n-1]-16y[n-2]=3x[n] x[n]=((-1)^n)*u[n] y[-1]=2 y[-2]=-1
The resistance, inductance, and capacitance in a parallel RLC circuit are 2000 Ohms, 250 mH, and 10 nF, respectively. a) calculate the roots of the characteristic equation that describe the voltage re
A bandlimited signal with maximum frequency of 3.3 kHz, what is the minimum sampling frequency to sample this signal If a sinusoidal signal of 7 kHz is sampled by this sampling frequency, what is th
Explanation of the circuit: Two opamps on the top are the buffer amplifiers before and after sampler. Sampler is a JFET used as analog switch; its gate is driven by the narrow pulse train as specifi
What are the filter gains for the stopband at the cut-off frequency and 500 Hz, and passband at 3000 Hz based on the plot of the magnitude frequency response. Print the highpass IIR filter coe
Design lowpass IIR filter with the following specifications: Filter order = 2, Butterworth type Cut-off frequency=800 Hz Sampling rate =8000 Hz Design using the bilinear z-transform design method
Compare these results with the ones for analog filter and comment. Notice that the frequency response of digital filter has linear normalized frequency in [0,f] when the bode plot gives a logarithmi
Consider the analog filter H(s)=30000/(s^2+400s+30000) , notice that the filter gain in the passband is unity or 0 dB. You can also use MATLAB command "roots" to check for the poles that are p_1=-10
An input signal of 10V at 0o is applied to a parallel RLC circuit with resistor R = 100 , inductive reactance XL = 100 , and capacitive reactance XC = 200 . All three components are connected in par
An input signal of 10V at 0o and a frequency of 1592 Hz is applied to a series RLC circuit with resistor R = 100 ohm, inductor L = 20 mH, and capacitor C = 0.5 F. The value of the total circuit comp
A parallel plate capacitor is made of plates in the shape of equilateral triangles with sides of length 15 mm. The plates are separated by titania ceramic of thickness 1.55*10^-6m. What is the capa
Determine which of these properties hold and which do not hold for each of the following continuous-time systems. Justify your answers. In each example, y(t) denotes the system output and x(t) is th
A 12.5 nF capacitor is fully charged by a 12 V source. a) What is the charge on the capacitor b) What is the energy stored in the capacitor. Now the charged capacitor is disconnected from the source a
Calculate the number of resistors and switches needed for a resistor ladder DAC for each case: a. 3 bit DACb. 7 bit DAC c. 25 bit DAC d. 42 bit DAC
Two input capture events occur at counts 0xBA47 (first event) and 0x42B3 (second event) of the free-running counter. How many counts have transpired between these two events
Given an AC input voltage of Vrms = 200Vrms and a sinusoidal frequency of omega = 120pi rad/sec, determine the following: V1peak (peak value of AC input voltage) V1(peak-to-Vpeak )(peak to peak value
The current flowing through a 300-mH inductance is given by 5e(-200t). Find expressions for the voltage, power, and stored energy. Sketch the waveforms to scale for 0 < t < 20 ms.
Compute the complex conjugate of each of the follwoing expressions: (a) -1; (b) -j/5 < 20 degrees (c) 5e^(-j5) + 2e^(j3); (d) (2+j) (8<30 degrees)e^(-5t)
Design, simulate and program a 4-bit, 8-function ALU to implement the operations F2 F1 F0 Output Function S0 - S4 0 0 0 Output = A Input S = A 0 0 1 Output = A Complement S = NOT A 0 1 0 Output = A Pl
Write a function 'charges' that computes the total charge for a customer based on the GB of data the user uses per month. The function should also calculate the average cost per MByte of data (round
Write an assembly program that reads a list of characters from the keyboard and writes the sorted list in ascending order to the console screen, over and over again. Any lowercase letter should be t
The goal is to design and implement a high-speed logical shifter. The specification you have been given requires the design of a circuit that will shift a 16-bit word to the right or to the left by