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1. Sketch the polar plot of the frequency response for the following loop transfer functions:
Gc(s)G(s) = 1 / ((1 + 0.25s)(1 + 3s))Gc(s)G(s) = 5(s^2 + 1.4s + 1) / (s - 1)^2Gc(s)G(s) = (s - 8) / (s^2 + 6s + 8)Gc(s)G(s) = 20(s + 8) / (s(s +2)(s + 2))
2. Sketch the Bode diagram representation of the frequency response for the transfer functions give in problem (1).
A sirloin steak (e'r = 52.4, µr = 1, tan dc = 0.33) is to be heated in a microwave oven operating at 2.45 Ghz. (a) Determine the uniform plane wave penetration depth. (b) Determine the complex impedance of the material.
Determine the phase relation between V o and i g for the given network if V g = 45sin(317t) and determine v o for the given network
For the local oscillator you selected, what transmission frequencies could cause interference to the satellite system and how could the interference be avoided? Show a diagram.
A.) We would like to use a series lumped element b to match this load. What is the length of the line where the normalized input impedance is z= 1-jb(d/\lambda). If the rfequency is 1GHz , find the value of the lumped element(C or L).
An ideal reheat Rankine cycle operates between the pressure limits of 10 kPa and 8 MPa, with reheat occurring at 4 MPa. The temperature of steam at the inlets of both turbines is 500°C, and the enthalpy of steam is 3185 kJ/kg at the exit
Calculate the inductive reactance per meter of a single-phase, 50-Hz, two-wire transmission line. Assume each conductor's radius is 9cm and the distance between the two conductors is 5m.
What is the BER at the output of the receiver in clear air conditions, and the average time between errors? Give your answer in years, days, or hours as appropriate. Assume an implementation margin of 0.5 dB.
Write a script that determines whether an amino acid is going to bind to a certain molecule. It is know that the first region (1-5) of the molecule binds strongly to amino acids A, C, I, L, Y and E, and weakly to W, S, M, G, and K.
Sketch a block diagram of the arrangement and calculate suitable values of pad resistance if both the amplifier and the line have a characteristic impedance of 600 Ohm.
Determine ideal impulse response using inverse discrete-time Fourier transform. An ideal low-pass filter is described in the frequency-domain by
What are the drawbacks to developing resources offshore?
resistor: a volt-ohmmeter with an internal impedance of 1000 Ω/V and an EVM with an impedance of 11 MΩ. Calculate the voltage indicated by each of these devices.
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