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Steam at 10 MPA, 600 C, enters a well insulated turbine operating at steady state and exits at 0.1 bar and a quality of 92%. The volumetric flow rate at the inlet is 0.36 m^3/s. Assuming the kinetic
1. Find the system transfer function H(z). 2. Find the impulse response h(n) for the system. 3. Find the inverse transfer function H-1(z). 4. Find the impulse response h(n) for the inverse transfer
(a) Calculate the length of the blades of a 1 MW wind turbine. Assume the air density is 1.0 kg/m^3, average wind speed is 15 m/sec, and overall efficiency is 25%. (b) An ideal solar cell is operati
Consider a BPSK signal where each bit is represented by a triangular pulse with width T and height A. What is the "energy per bit" for this BPSK pulse with A=1V and T=0.002s
A 1.4 mF capacitor has initial voltage of 19 V.The energy stored in the capacitor is used to light up a 0.5 KOhm lamp.Assuming that the lamp is completely dimmed when the current through it is less
A three resistors connected in series with a DC power supply of 12 volts with a return path to the negative terminal of the power supply also connected to ground. The first resistor is labeled "R1",
The voltage drops across three resistors in series are measured to be 10.0V, 15.0V, and 25.0V. If the largest resistor is 47.0 ohms, what is the value of the smallest resistor
Design a timer system that has a push button, LCD and RTI. When you press the push button, the timer starts counting each second and displays the seconds' value on the LCD. When you press the timer,
Create a sequence detector that recognizes the following sequence on input X with overlap: "1011101", and sets the output Y to 1 when the sequence has been detected. a) Provide the state diagram and
Write the theoretical Power Spectral Density for a BPSK signal with shift angle of 180 degrees, carrier of 25 kHz and bit rate of about 1 kHz that has been spread by a PN sequence with a bit rate of
1. Find cross-correlation sequence for x and y. 2. Find autocorrelation sequence for x and y. 3. Find the convolution sequence z(n) for x and y. 4. Plot above three sequences using MATLAB and verify
1. Calculate the sample values for one period. 2. What is the Nyquist sampling rate for this waveform 3. If the samples are converted to 8 bits, find bits for each sample values. 4. What is the quan
Design an FSM that realizes a three-bit Gray-code counter, which counts in the sequence 000, 001, 011, 010, 110, 111, 101, 100, 000
(a) At t = 0, the current flowing in a 0.5-H inductance is 4 A. What constant voltage must be applied to reduce the current to 0 at t = 0.2 s (b) Starting at t = 0, a constant 12-V voltage source is
Two one phase loads, a 5kW resistor, and a 10kVA load with a 0.707 lagging power factor are connected in parallel to a 120 V source. What is The power factor of the current supplied to the two loads
The user of your program will know the employee's name and the gross pay for the employee. Each employee has the following deductions taken from his gross pay: Federal Income Tax: 15% State Tax: 3.5
A "shift and add" multiplier works as follows: given two n bit numbers X and Y , look at the LSB of X: if it is one, then add Y to the running sum. If it is zero, then don't do anything (since multi
A unity-feedback control system has plant transfer function g(s)=(k(s+2))/(s(s^2+4s+16)) Construct the root locus including asymptote angles, cg, break-in points and departure angles as needed for
The triggering device for an automobile airbag restraint is required to have a reliabil-ity of 95 per cent when tested on an impact test rig. This reliability is to be established at 90 per cent con
Wires manufactured for use in a computer system are specified to hve resistances between .12 and .14 ohms. The actual measured resistances of the wires produced by company A have a normal probabilit
Suppose you don't know the probability p of getting a ticket, but you got 5 tickets during the year, and you estimate p by the sample mean p =5/250= 0.02. What is the range of possible values of p a
SSB has an advantage over AM with respect to efficiency and power gain. Why, then, is AM commercial broadcast being replaced with SSB transmission
What is the maximum quantization error for a signal that is quantized to peak-to-peak amplitude of 3V and using 7 bits. Think of quantization error as the difference between the actual sample's valu
Consider the three phase lines symmetrically spaced (fully transposed 7 meters apart using ACSR Dove conductor. Each phase has 4 conductors in a square bundle spaced 0.25 meters apart. a. What