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Design a synchronous, recycling, MOD-5 down counter that producesthesequence 100, 011, 010, 001, 000, and repeat. Use J-K FFs.(a) Force the unused states to 000 on the next clock pulse.(b) Use don
A four pole, 60Hz, 50 hp synchronous motor has an applied line voltage of 480 volts and draws 60A from the line. it is operated at a power factor of .90. the motor rotor rotates at 1800 rmp at
While doing experiment on loadtest on dcshunt generator,what happens when dc shunt generator is replaced by dc compound generator?
Use MATLAB to compute the inverse Laplace transform of X(s)=(s^2+2s+1)/(s(s+1)(s^2+10s+50)) and determine the value of x(t) in the steady state. How would you be able to obtain this value withou
1) Three resistors R1, R2 and R3 are connected in series and a supply voltage of 240 V. If R2 = 2R1, R3 = 3R1 and the total power taken by the circuit is 480 watts. Calculate the power in each r
Use MultiSim (or Matlab) to calculate the output signal, V, shown in fig. 3, use eq. 2 for your calculations. Consider the component values given in 2.1. Set the frequency of the input voltage as s
Clearly explain the computational advantages of applying lu factorisation when forming and storing the admittance matrix for power network calculations.
A Schottky diode and pn-junction diode have cross-sectional areasof 10-4cm2. The reverse saturation current density of the Schottky diode is 5*10-8A/cm2 and thereverse saturation current density of
Consider a Cartesian co-ordinate system on a plane (the plane lines on the x- and y-axis). A current of 100 A is flowing up out of the plane at the origin. Find the MMF drop between the point x=
Assume initially that the demand and supply for premium coffees (one-pound bags) are in equilibrium. Now assume Starbucks introduces the world to pre- mium blends, and so demand rises substantiall
What is the difference between "Introduction to Computer Communication Networks" course and computer networks course? do they have the same material?
Rayleigh Scattering. Calculate the % increase is attenuation due to Rayleigh scattering exhibited by light having a free-space wavelength 1535 nm as compared to light having a free space wavelen
A point charge Q is located at (0,-4,0) while a 10nC charge is uniformly distributed along a semicircular ring as shown in Fig. 4.25 (semi circle in the xy plane from x= -2 to x =2, y=2) Find th
During an AP, the membrane potential typically moves from -70mV to +20mV and back again. In a cell with 10um radius and 1uF/cm^2, how many charges need to move across the membrane (and back agai
A micrometer caliper is used to measure the diameter of a bolt and a reading of 0.768 inches is obtained. Based on this measurement, find the smallest possible diameter and the largest possibl
Assume that the passengers arrive at a taxi stand according to a Poisson process with parameter λ. There are m taxis serving to the passengers in the queue. Each taxi serves a single custo
When conducting an energy audit before sizing a renewable energy system, why should efficiency measures be considered before investment in energy generation?
Suppose that you wish to offer a voice over IP wireless service. The target packet error rate (or drop rate) is 10^3 and you determine that if the signal is confined to within a coherence band, abou
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 divis
A new semiconductor has Nc = 1019 /cm3 and Nv=5 x 1018, and Eg = 2eV. If it is doped with 1017 donors (fully ionized), calculate the electron, hole, and intrinsic carrier concentrations at 627K.
In animation programs, special effects are achieved by changing the properties of objects. What instruction is used to change the opacity and color properties of objects in the Zeus example worl
Suppose the FCC allocates 300 kHz channels for a high quality video conference service. A service provider decides that this service requires 720 kbps (not including overhead and error control) for
A 2n5640 has a gate current of 1uA when the reverse voltage is -20V and the ambient temperature is 100 degees C. What is the input resistance of the gate?
In the circuit shown in Figure, an ideal ohmmeter is connected across ab with the switch S open. All the connecting leads have negligible resistance. What will be the ohmmeter reading in Ohms (w
Consider a (Nt,Nr) =(4,4) MIMO channel. For the input of the channel x = [x1,x2,x3,x4] assume that each xi is drawn from a BPSK constellation with energy P. Also assume that the channel noise va