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A periodic signal x[n] has period N = 2. One period of x[n] is given byx[n] = +1, n = 0 -1,n = 1
Calculate the average power of this periodic signal. Find thediscrete Fourier series for x[n].Calculate the average power from the cofficients ak
A 100 Hz electromagnetic wave is propagating down into the sea water with an electric feld intensity of |E| = 1 V /m just beneath the sea surface. a. What is |E| at a depth of 100 m b. What is the time-average Poynting power density just beneath t..
A serial RLC circuit is connected to a 24 DC voltage source att=0: The output y(t) is the voltage on the capacitor one sideof which is connected to the ground. L= 1 Henry, R=2.5 Ohms and C= 1 Farad. The circuit is at restfor t
A "Mealy" synchronous sequential circuit has one input X and one output Z. An output Z = 1 occurs every time the total number of 1's received is "divisible by 3" AND the total number of 0's received is an even number greater than zero.
(a) Calculate on the axis of a charged ring. The ring lies in the z = 0 plane, has radius a, and carries uniform charge density λ C/m. (b) Repeat for a charged disk. The disk lies in the z = 0 plane, has radius a, and carries uniform charge density ..
Find the generalized fourier series coefficients corresponding to these basis signals for the signal x(t) = 0.5(t-1)^2 in the interval 0
A message signal, x(t) has a bandwidth of 15 kHz and an average power of 0.5 W. This signal is to be uniformly quantized with an input range of range of +-5 V. What is the bit rate of the corresponding PCM signal if the SQNR is to be greater than ..
A particular signal source produces an output of 30 mV when loaded by a 100-k ohm resistor and 10 mV when loaded by a 10-k ohm resistor. calculate the thevenin voltage, Norton current, and source resistance.
Four frequencies are applied at the input of a non-linear amplifier. Write down all of the frequency components at the output of the non-linear device. Write down only the first three harmonics. Frequencies of 1205Khz, 1200Khz, 1195Khz
An OFDM system with a passband bandwidth of 10 MHz and carrier frequency of 1 GHz is used in an outdoor environment with a maximum delay spread of 15 microseconds.
which semiconductor device and circuit technologies made the wide spread of mobile communications possible How modern electronics technology affects positively and negatively your personal life, the work environment and the global society
Consider a receiver that consists (in the sequence) of the following components: (i) an antenna connector and feedline with an attenuation of 1.5 dB; a low-noise amplifier with a noise figure of 4 dB and a gain of 10 dB, and a unit gain mixer wit..
After each number is input, print a running average, calculated with the average() function described above. If the average is the last average to be displayed, indicate it is the final average.
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