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microwave 12.26 The attenuation constant of a TM mode is given by V I-A fc At what frequency will de be maximum? 12.26 The attenuation constant of a TM mode is given by V I-A fc At what frequ...
Given that damped frequency is β = 4 rad/sec and attenuation constant is α = 3 volts/sec, determine...
Given that damped frequency is β = 4 rad/sec and attenuation constant is α = 3 volts/sec, determine the resonant frequency ω0 in radians/sec. Round your answer to the nearest integer.
2.3 (20 points) A separately-excited de motor is mechanically coupled to a three-phase, 4-pole, 30-kVA, 460-V, round-rotor synchronous generator. The de motor is connected to a constant 230-V de...
2.3 (20 points) A separately-excited de motor is mechanically coupled to a three-phase, 4-pole, 30-kVA, 460-V, round-rotor synchronous generator. The de motor is connected to a constant 230-V de supply The ac generator is connected to a 460 V, fixed-voltage, fixed-frequency, three-phase supply. The synchronous reactance of the synchronous generator is 513 Ω/phase. The armature resistance of the de motor is 30 m2. The 4-pole de machine is rated 30 kW at 230 V. All unspecified losses are to be...
For given analog signal xa(t) what is the maximum frequency of this signal and what is...
For given analog signal xa(t) what is the maximum frequency of this signal and what is the Nyquist rate for this signal (choose the minimum one) xa(t)=5 cos(310pi t) + 8 sin(420pi t)
Solve the DE for x(t) given the following DE and volume solution of V(t) then answer...
Solve the DE for x(t) given the following DE and volume
solution of V(t)
then answer the case1 and case 2 questions
V(t)=180-100e-0.01t+20e-0.05t
Case 1 Let i(t) = e-0.01t and r(t) =
e-0.05t
Solve for x(t) and plot a graph for x(t) and the function V(t)
What is the limiting value of x(t) that is what is x(t) as t goes
to infinity.
How does the solution vary as a function given the initial
conditions of X0=0,...
1. a. If Vo2 v, what is I? b. What is the maximum power that this...
1. a. If Vo2 v, what is I? b. What is the maximum power that this circuit can deliver to a load at Vo? 16K 3K 5K V. 0
L This LR circuit has time constant, t= and maximum R V current, I Which one...
L This LR circuit has time constant, t= and maximum R V current, I Which one of the following best gives an R equation of current after time,t, the switch has been closed? w If If R B) C) zero A) T L V c) 4(1-1) D)'(2-1) OD ОС ОА OB
a-Calculate the maximum frequency deviation for the FM signal v(t)= 5 cos(6000t+ 4sin2π.200t) b-What is the...
a-Calculate the maximum frequency deviation for the FM signal v(t)= 5 cos(6000t+ 4sin2π.200t) b-What is the modulation index. Is it a NBFM or WBFM c-Calculate the transmission bandwidth by using Carson’s rule. d-What are the significant frequencies of the transmitted signal.
Please Show Working Q2- The load current i, in the following circuit is 50 A constant. The diode has a maximum reverse...
Please Show Working
Q2- The load current i, in the following circuit is 50 A constant. The diode has a maximum reverse recovery current of 20 A due to a wrong selection of its type. Assuming a switching frequency of fs for the transistor, sketch the waveform of its current. What are the effects of this waveform on the transistor? iL E D Circuit diagram for Q2
Q2- The load current i, in the following circuit is 50 A constant....
Let Xi,... ,Xn be i.i.d with pdf θνθ θ+1 where I(.) denotes the indicator function. (a) Find a 2-dimensional sufficient statistic for the mode (b) Suppose θ is a known constant. Find the MLE for v....
Let Xi,... ,Xn be i.i.d with pdf θνθ θ+1 where I(.) denotes the indicator function. (a) Find a 2-dimensional sufficient statistic for the mode (b) Suppose θ is a known constant. Find the MLE for v. (d) Suppose v-1. Find the MLE for and determine its asymptotic distribution. Carefully justify your answer and state any theorems that you use. (e) Suppose1. Find the asymptotic distribution of the MLE estimator of exp[-
Let Xi,... ,Xn be i.i.d with pdf θνθ θ+1...
I cannot get this right, I have tried 4 different ways and none of them are...
I cannot get this right, I have tried 4 different ways
and none of them are making sense. Can you write out step by
step? I believe epsilon_r is 3.66
My try at the answer
Question 6 1 pts Refer to the Table below for Questions 6 and 7. This table is taken from the data sheet for a popular series of microwave printed circuit board materials. The questions below will ask about the RO4350B material and require values taken...
2.3 (20 points) A separately-excited de motor is mechanically coupled to a three-phase, 4-pole, 30-kVA, 460-V, round-rotor synchronous generator. The de motor is connected to a constant 230-V de supply The ac generator is connected to a 460 V, fixed-voltage, fixed-frequency, three-phase supply. The synchronous reactance of the synchronous generator is 513 Ω/phase. The armature resistance of the de motor is 30 m2. The 4-pole de machine is rated 30 kW at 230 V. All unspecified losses are to be...
Solve the DE for x(t) given the following DE and volume
solution of V(t)
then answer the case1 and case 2 questions
V(t)=180-100e-0.01t+20e-0.05t
Case 1 Let i(t) = e-0.01t and r(t) =
e-0.05t
Solve for x(t) and plot a graph for x(t) and the function V(t)
What is the limiting value of x(t) that is what is x(t) as t goes
to infinity.
How does the solution vary as a function given the initial
conditions of X0=0,...
1. a. If Vo2 v, what is I? b. What is the maximum power that this circuit can deliver to a load at Vo? 16K 3K 5K V. 0
L This LR circuit has time constant, t= and maximum R V current, I Which one of the following best gives an R equation of current after time,t, the switch has been closed? w If If R B) C) zero A) T L V c) 4(1-1) D)'(2-1) OD ОС ОА OB
Please Show Working
Q2- The load current i, in the following circuit is 50 A constant. The diode has a maximum reverse recovery current of 20 A due to a wrong selection of its type. Assuming a switching frequency of fs for the transistor, sketch the waveform of its current. What are the effects of this waveform on the transistor? iL E D Circuit diagram for Q2
Q2- The load current i, in the following circuit is 50 A constant....
Let Xi,... ,Xn be i.i.d with pdf θνθ θ+1 where I(.) denotes the indicator function. (a) Find a 2-dimensional sufficient statistic for the mode (b) Suppose θ is a known constant. Find the MLE for v. (d) Suppose v-1. Find the MLE for and determine its asymptotic distribution. Carefully justify your answer and state any theorems that you use. (e) Suppose1. Find the asymptotic distribution of the MLE estimator of exp[-
Let Xi,... ,Xn be i.i.d with pdf θνθ θ+1...
I cannot get this right, I have tried 4 different ways
and none of them are making sense. Can you write out step by
step? I believe epsilon_r is 3.66
My try at the answer
Question 6 1 pts Refer to the Table below for Questions 6 and 7. This table is taken from the data sheet for a popular series of microwave printed circuit board materials. The questions below will ask about the RO4350B material and require values taken...
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