Conductance is always expressed as a real number and comprised the real part of admittance equation. True False Reactance does vary according to the frequency. O True False
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- The rms antenna current for an AM transmitter increases by 15% over the unmodulated value when sinusoidal modulation applied. Find the depth of modulation. Use 4 decimal places for the final answer.Determine the time-domain expressions for the line-to-line voltages vAB, vBC, and vCA. Please report your answer so the magnitude is positive and all angles are in the range of negative 180 degrees to positive 180 degreesA Parallel wire line has its radius of the conductor is 0.4 mm and the distance between the conductors is 0.4 inches. Compute for the characteristic impedance of the line. Answer
- find the rmsShow that VSWR for a transmission line will have values between 1 and infinity.The initals "Am" stand for amplitude modulation. Insted of fluctuating frequenices as above, they instead vary the amplitude, such that Y= A(t) sin [2pief]t. Notice that the frequency is now fixed, but the amplitude will be inconsistent. Each AM station is assigned a frequency in KHz (1,000 waves/second.) For example, 760AM is assigned a frequency of f=760kHz. What is the wavelength of the 760AM radio waves? Sketch of graph of y=2(exponent t) sin(t) and explain graphically what the amplitude is doing. The Bay of Fundy is between Maine and Nova Scotia, and it is famous for its high tides. There is a dock such that the water is 2ft deep at low tide and 58ft deep at high tide. High tide occurs 6 hours and 12 minutes after low tide. Draw a graph and create the equation that models that depth of water nd a function of time after high tide has occurred.
- If the values of real power and reactive power is specified for a bus, then it is called as PQ bus. Select one: True FalseFor what frequency, in radians per second, will the AC voltage v(t) and current i(t) be in phase in the following circuit? Give your answers in whole value, without using decimals. Also do not put units.cramers rule(matrix) to solve eq. 1, 2 & 3 to get the correct answer which is given