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Two identical automobile headlamps are connected across a 12Vbattery. If the total current from the battery is measured to be6.5A, what is the current running through each head lamp.
If 1000J of energy is required to move 9x10^19 electrons through alamp having a resistance of 25Ω. Find the current through the lamp and the voltage
A 10 ohm resistor and 10 henry inductor are attached in series to a 10 volt DC supply. If the current i(0)=2.5 amperes, what is the current after 1 second
A measurement system uses an 8-bit A/D converter as output for itssignal in a range of 0 to 10 volts. What is the resolution for this measurement system If a7-bit A/D converter or a 9-bit A/D conver
consider a communication channel corrupted by noise. let X bethe value of the transmitted signal and Y be the value of thereceived signal. assume that the conditional density of Y given(X=x) is Guas
(a) Design a full subtractor cicuit with three inouts x, y,Bin, and two outputs D and Bout. The circuit subtracts x - y - Bin.Bout is 0 if no borrow is needed to complete the subtraction, and 1if a
The rectifier feeds a load of 200 W and is fed from the linevoltage (120 Vrms, 60 Hz) through a transformer. The diodesavailable have a 0.7 V drop when conducting. If the designer opts for a half wa
A voltage regulator circuit uses a Zenerdiode that exhibits a total voltage of 5.2 V at 20 mA and has aresistance Rz = 20 W. The regulator operates froma 10 V supply and has a 1 kW load. A) Use the
For the conditions below, sketch the energy band diagram for a Schottky barrier junction (semiconductoris n-type). Include the Fermi and vacuum level,Fm, Fs, and label all features ofinterest.
the inner conductor has a radius of a=2cm theradius of the outer conductor is 4cm, and the length of thecylinder is l=6cm. assuming no field fringing and free spacebetween the conductors and neglect
The transform of the Gaussian pulse g(t) = exp(-πt2) is exp(-π f2). Find thetransform of the modified pulse g(t)= exp(-100πt2). b) Find the bandwidths of the original and modifiedpulses usi
Determine the transform for g(t) = rect(10t)cos(400 Π t). Use the table of transforms and the convolution property of the impulse function.
The probability of answering a question correctly is unity for an examinee who knows the answer and 1/m for a guessee;m is the number of multiple choice alternatives.Compute the probability that an
An experiment consists of drawing two balls without replacement from an urn containing six balls numbered 1 to 6.Describe the sample description space(omega).What is omega if the ball isreplaced bef
Derive a minimum-cost realization of the four variable function that is equal to 1 if exactly two or exactly three of itsvariables are equal to 1; otherwise it is equal to 0.
Given a 16-bit number stored in memory at address x4000. Find theposition of the least significant zero. The program will need toload the number from memory and analyze it to detect the locationof t
A system with many components has 3 sensors (x, y, and z)monitoring separate sections of the system. Given that sensor xgenerates an output if there is a mild fault, sensor y generates anoutput if t
A delta-connected load and a wye connected capacitor bank are supplied through a feeder. The delta connected load consists ofthree identical resistive-inductive impedances of Zdelta = 50 angle40 per
Use the MATLAB function file you created to create an echo signalusing your original speech signal and a constant attenuation. Youwill need to create a signal that is a scaled version of theoriginal
determine the displacement noise of the sensor with the electrodes at a position midway between maximum andminimum separation if the output signal is filtered to provide bandwidth of 10, 100, and 10
You'll get a raise if the system can be modified to acquire a 12 bit sample every 100 milliseconds- but it needs to be done by tomorrow! The first thing the engineer does is to measure the noise on
If the thermometer is placed in a bath, the temperature of which is changing linearly at a rate of 10degrees/minute, how much error does the thermometer show
a balanced 3 phase generater delivers 9.6 kw to a wye connectedload with an impedance 30 - j40 per phase. what is the linecurrent IL and line voltage VL
Shortest distance between two points. LetP1=(x1,y1) andP2=(x2,y2) be two given points.Find the third point P3(x3,y3)such that d1=d2 is minimized, whered1 is the distance from P3 to P1and d2 is the d
A lightning bolt carrying 30,000 A lasts for 50 micro-seconds.If the lightning strikes an airplane flying at 20,000 feet, what is the charge deposited on the plane