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A multitone test signal is created using a 512-point sample set with a sampling frequency of 32 MHz. One hundred tones with an amplitude of 75 mV are used beginning with bin 51 and thereafter except for bins 101, 102, 103, 104, 105, and 106. A DUT was subject to this multitone signal and its output digitized at the same rate of 32 MHz. An FFT analysis reveals that bins 101, 102, 103, 104, 105, and 106 had an RMS level of 1.1, 1.2, 0.81, 1.5, 1.1, and 0.9 mV, respectively. What is the noise power ratio in decibels?
The unit impulse response of an LTIC systems is h(t)=2e^-4t u(t). Find and sketch this system's (zero-state) response y(t) if the input f(t) is e^-6t u(t).
Use standard transistors and assume effective CT load capacitances of 0.05 pF. Determine the propagation delay time as a function of various transistor width-to-length ratios.
Difference between synchronous SRAM and asynchronous SRAM.
our boss asks you to contruct a temperature sensorfor measuring the ambient temp outside (-30degreee celcius
Explain why the combination of quantization/dequantization steps in JPEG is a lossy process even though we divide each element of the matrix M by the corresponding value in matrix Q when quantizing and multiply it by the same value when dequantizi..
Calculate the rate of flow of heat down a copper rod 10 cm long with a diameter of 0.4 cm If the temperature gradient between its end is 1002C. Thermal conductivity of copper is 385 W/mK.
Two heating elements which is 500 Ω and 250 Ωare connected in series with temperature coefficient of 0.001 and0.003 Ω per oC, respectively at 20oC. Calculate the effective temperature coefficient of the combination.
d^2y/dt^2 - 6dy/dt +36y(t)=25 dx/dt find the zero input response of the system given y(0)=1 and dy/dt when t=0 = -3 find the Laplace system function, H(s) for the system described by equation Equqtion.
Design the sailboat to your own specifications using the techniques discussed in this chapter.
two charges of equal sign and magnitude are placed on metal conducting spheres. charge q1 is fixed, while the sphere holding q2 is suspended by a thread from point A.if q1 = q2 =1 µC and θ = 40"
Use Matlab to find out what function in time x(t) resulted in the Fourier Series Coefficients Xn = j/(2*p*n) for n?0 and X0=0. You can accomplish this by synthesizing the signal from sufficient frequency components.
1-mH inductor carries a current: i(t)=50*t^2*exp(-2*t) inunit of mA. Determine the voltage, power, and energy of the inductor as a function of time.
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