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Suppose when a baseball player gets a hit, a single is twice as likely as double which is twice as likely as a triple which is twice as likely as a home run. Also, the player's batting average, i.e.
A low-pass first-order instrument has a time constant of 20ms. Find the frequency,in hertz, of the input at which the output will be 93% of the dc out put.Find the phase angle at this frequency
Calculate the length and the distance coved by the lightening arrestor to be installed above 20 feet height industrial building.
The inductance of a closely packed coil of 400 turns is 9.5 mH. Calculate the magnetic flux (per winding) through the coil when the current is 5.0 mA.
A spherical region 0 = r = 2mm contains a uniform volume charge density of .5C/m3. While another region 4 = r = 6mm contains a uniform charge density of -1C/mm3. If the charge density is zero elsewh
Use a K-Map to design a circuit that will accept 5-bit input, and output the value left-shifted by 1. For example, if the input is 10101, the output is 01010. Design a circuit that implements this f
what are the octal values of the four 8-bit bytes in the 32-bit number with octal representation 321076543218
An isolated free electron is traveling through an electric field from some initial point where its coulombic potential energy per unit charge (voltage) is 17 kJ/C and velocity = 93 Mm/s to some fina
The binary-coded-decimal (BCD) format uses 4 bits to represent 10 decimal digits. For example, 259 in base 10 is repesented as "010 0101 101" in BCD format. A BCD incrementor adds 1 to a number in B
Find the joint distribution of the random sample in part (c). List all assumptions made when finding this joint distribution and explain whether or not each is reasonable in this scenario.
A ROM chip of 1024 X8 bits has four select inputs and operates fron a 5 volt power supply. How many pins are needed for the IC package. Draw a block diagram and label all input and output terminals
1. How would you bias a BJT in a common emitter amplifier in order to minimize the Miller feedback capacitance 2. Explain how it is possible to identify the different current transport mechanisms.
Identify three test cases, one using a positive number, and one using a negative number, and one using incorrect input (ie. Input a letter rather than a digit for the numeric input). For each of the
A repeater with additive noise of 48μW and a power gain of 20 dB has 150μW of input signal power and 1.2μW of input noise. Calculate the input SNR, the output SNR, the noise factor, and the
Two loudspeakers, one of them generates sound 400W power the other with 100W. The sound is generated isotropically from each loudspeaker. A listener is seated 20 m from the 100 W loudspeaker and 40
1. Find IC, IE and IB for a PNP transistor if IS = 10-16 A, ßF = 75, ßR = 0.40, VEB = 0.75V and VCB = +0.70V. 2. The total transport current iT traversing the base of a BJT is determined b
The total trace length on the printed wiring board between the IC power and ground pins and the decoupling capacitor is 1 in. a)To the limit the voltage transient of the IC to 0.01V, what is the minim
Write a program to compute the impedance Z and the inductance L of an electrical coil, given the voltage V, current I (amps), resistance R (ohms), and frequency F (cycle/second). Make use of selecti
Determine by a projection the point on the hyperplane and determine a vector equation of the line of intersection of the planes
what is the minimum value decoupling that should be used. for the value of capacitor determined in part "a" estimate the self-resonant frequency of the capacitor, printed wiring board trace combinat
Water is being heated in a vertical piston-cylinder device. The piston has a mass of 15 kg and a cross-sectional area of 120 cm^2. If local atmospheric pressure is 99.5 kPa, determine the temperatur
(1) a lighting load drawing 10kW, (2) an induction motor drawing 10 kVA at 0.9 power factor lagging, and (3) a synchronous motor operating at 10 hp, 85% efficiency and 0.95 power factor leading (1 h
Plot the reflection coefficient for 4 pairs of quarter-wave coated substrate for acrylic/diamond coating-pairs on fused silica substrate. Your plot should be as a function of wavelength range from 4
Use decomposition to find the minimum gate input cost, multiple level implementation for the functions given, using AND, OR, NOT, XOR gates: a) F(A,B,C,D)=sigma(m)(5,6,7,9,10,11) b) G(W,X,Y,Z)=sigma(
John's friend Sven has an "automatic crossover" power supply that can output up to 50V and up to 12Amps. What is the output voltage and current of the supply when John connects a 3O resistor to Sven