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Consider a digital communication system in which the received symbol y is equal to : y = x+I+n, where n is AWGN with variant sigma_n^2, I models interference independent of both x and n and x is the
A 1000 kg battery powered adiabatic electric vehicle has a fully charged battery containing 20.0 MJ of stored energy. If it requires 12.0 kW of power to keep it moving at a constant velocity on a ho
In the "far field" region, show that the electric field intensity of a linear electric quadrupole decays much faster in space than 1/R3 for the electric field intensity produced by an electric dipol
Write the definition of a function named timeOnHighway that receives three parameters, all of type double: mileEndingPoint , mileStartingPoint , and speed . The first two parameters indicate the mi
Obtain a minimized equation for the function F(X,Y,Z)=Σ(0,1,3) + Σmd(5,6,7) then draw a schematic to implement the minimized function in SOP form using AND, OR and inverters. Draw a sche
It is desired to know the design impedence referred to the primary and to the secondary for basic engineering calculations and analysis a. solve for the transformer impedance referred to the primary
A 92in*24in*32in, 450kg Square D motor controller is used to drive a 1600 hp,2400V,3-phase,60Hz squirrel-cage motor. a. assumeing the motor has a minimum efficiency and power factor of 96%and 90%,resp
Determine the range of DC current that can be applied to coil 2 without saturating the core when coil 1 has a steady 10A DC current in the direction that makes the flux flow CW on the ring . The Cur
The anode of the diode is connected to the inverting node of the op-amp, while its cathode is connected to the output of the op-amp. Determine the expression of the output node potential as a functi
Consider the non-inverting op-amp seen in class, but with a non ideal op-amp that has a finite gain Aod. Determine the expression of the output node potential as a function of the input node potenti
What is the (approximate) maximum electric field intensity for which constant mobility may be assumed for electrons in silicon. In a digital circuit with a supply voltage of 1V, what is the correspo
Consider a (1;N) SIMO channel (with N > 1), represented by a N x 1 channel vector h1 with hH1 h1 = II h1 II2 = 1. Suppose that the received signal is given by x = h1s + n, where the power of the
Design a combinational circuit that takes two 3-bit binary numbers a2a1a0 and b2b1b0 and generates Modulo-8 addition. Recall that the MOD operation produces the remainder value in an integer divisio
design two decoding circuits that eash produces a high output when only four input lines A-D that have a specific value. The first circuit should have high output witha value of 5. and the second wi
A lossless transmission line with the electrical length of l = 0.3 lamda and the characteristics impedance of Z0 = 75 is terminated with a complex load ZL = 30 -j20 calculate the reflection coef
The (uniform) area density of defects for a CMOS fabrication process is 0.1 cm-2. Estimate the yield for integrated circuits with the following dimension: 4mm x 4mm, 6mm x 8mm, and 9mm x 12mm.
When a type of integrated circuit is tested at 185 degrees Celcius, 10% of the circuits fail within two weeks with VDD = 1.0V. Estimate the 10% lifetime at 95 degrees Celcius and 1.0V assuming Ea =
A solar pond consists of a thin layer of fresh water floating on top of a denser layer of salt water. When the salty layer absorbs sunlight it warms up and much of that heat is held there by the ins
A three-phase fault occurs at the generator terminals causing the angle of part (c) to increase. The fault is subsequently cleared. Find the maximum value that this angle can reach during the fault
Given the narrow audio bandwidth of a telephone transmission facility, a nominal SNR of 56DB and a distortion level of <0.2%. What is the theoretical maximum channel capacity (kbps) of traditiona
A current amplifier with R=9 kohm Ro=1 kohm and Ais=100 is connected between a 8 V voltage source with a source resistance of Rs=1 Kohm and a load resistance of RL=9 Kohm.
Design an amplifier using a JFET and a 20V power supply. Calculate the required resistor and capacitor values for the circuit, assuming a minimum frequency of 10 Hz.
A combined-cycle, natural-gas, power plant has an efficiency of 52%. Natural gas has an energy density of 55,340 kJ/kg and about 77% of the fuel is carbon. a. What is the heat rate of this plant exp