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A vehicle arriving at an intersection can turn left or continue straight ahead. Suppose an experiment consists of observing the movement of one vehicle at this intersection, and do the following.
a List the elements of a sample space.
b Attach probabilities to these elements if all possible outcomes are equally likely.
c Find the probability that the vehicle turns, under the probabilistic model of part (b).
A dc motor has an armature resistance of 0.2Ω and an armature inductance of 5 mH. It is driven by a power converter of gain, kPWM = 100 . Design a controller for the armature current loop such that the crossover frequency is 2 kHz and the steady st..
a transmitters last stage output impedance is 50 ohms. the transmitters antennas input impedance is between 30-j50
A Rankine cycle power plant steam enters the turbine at 100psia and 800deg F.. Heat is rejected in the condeser at 80deg F. Isentropic sxpansion and compression occurs in the turbine and pump respectivel
Find the transfer function, G(s) = Vo(s)/Vi(s), for each network shown in Figure a and figure b . Solve the problem using mesh analysis:
suppose a transmission channel operates at 10 mbps and has a bit error rate of 10-2. bit errors occur at random and
Show graphically the Gaussian probability density and the corresponding cummulative probability function.- Also give the equation related to it.
The line voltage is 120V, the armature resistance is 0.7 Ω and the series field-winding resistance is 0.5Ω. What is the torque developed by the motor. For the motor to operate at a speed of 2400rpm,
Calculate the natural frequency requirements, if the damping ratios are 0.3 and 0.6 respectively. Determine the phase shift in each case at 50 and 75Hz
How many DFFs are needed to build your machine, assuming that sequential encoding is used and that N = 256 bits?
Surface integral for jet engine. The air-gas exhaust velocity from a jet engine varies linearly from a maximum of 300 m/s at the center of the circular exhaust opening to zero at the edges. If the exhaust diameter is 1.6 m, find thq exhaust flow.
Fading margin can be defined as the incremental Eb/N0, in decibels, required to provide a certain desired error probability in a fading channel as could be achieved with the same modulation technique in a nonfading channel. Assume that a bit-error..
The manufacture of 6V -dry-cell flashlight battery says that the batter will deliver 15mA for 60 continuous hours. During that time the voltage will drop from 6V to 4V. Assume the drop in voltage is linear with time,
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