A sinusoidal signal xtcos100pit is sampled at 80hz and then
A sinusoidal signal x(t)=cos(100πt) is sampled at 80Hz and then reconstructed using a perfect lowpass filter with bandwidth 40 Hz. what is the equation of reconstructed signal and its frequency.
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A pn junction diode and a Schottky diode have equal cross-sectional areas and have forward-bias currents of 0.5 mA. The reverse-saturation current of the Schottky diode isIS= 5× 10-7A. The difference in forward-bias voltages between the two
Calculate the mass in grams of calcium bromide the chemist has added to the flask. Round your answer to 3 significant digits.
Oxygen has a molar mass of 32.0g/mol. What is the root-mean-square speed of an oxygen molecule at a temperature of 298K
Two capacitors are connected in parallel across the terminals of a battery. What is the voltage of the battery
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An uncharged capacitor and a resistor are connected in series to a source of EMF. If ? = 4.38 V, C = 20.1 ?F, and R = 111 ?, Calculate the maximum charge on the capacitor
An LTIC system is specified by the equation ( D2 +5D + 6) y (t) = ( D + 1) x (t) . (a) Find the characteristic polynomial, characteristic equation, characteristic roots, and characteristic modes for this system.
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