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Calculate the parasitic resistance of a 5.7-in. PCB trace having a width of 2.5 mm and a thickness of 2 mils. If this trace feeds a 2.5-V DC signal to a 1-? load resistance, what will be the error of the voltage at the load as a percentage of the source voltage? (Assume a zero-resistance current return path.) How much power is dissipated by the trace?
On the slice diagrams, label the inputs to the LUTs (function generators) and draw the connection paths within the slice. Give the function implemented by each LUT.
Find the Thévenin equivalent circuit for the network external to the resistor R of given figure. - Find the current through R when R is 2Ω, 30Ω, and 100Ω.
The schematic shows a scheme for coupling and amplifying ahigh-frequency pulse signal. The circuit utilizes twon-channel MOFETs whose bias details are not shown and a 50 ohmcoaxial cable connecting the drain of Q1 to the source of Q2.
1. Determine Laplace transform of (2-2e^-4t)u(t) 2. Determine if x(t) = 9cos(2t)+4sin(pi t) is periodic; if periodic, calculate the period. 3. Compute the inverse Laplace transform of X(s)= (s+2)/(s^2+ 7s + 12).
Find vC (t) and iL(t) for t ≥ 0.- Is the circuit overdamped, critically damped, or underdamped?- Use Multisim to validate your results.
Using mesh analysis, determine I5Ω and Va for the network of given figure.
Show mathematically that the spectrum of a sampled signal is a periodic version of the spectrum of the continuous-timesignal. Write the solution neatly into your learning journal.
For t ≥ 0 the voltage across a 1-μF capacitor is vC(t) = 10 u (t) V. Derive expressions for iC(t) and p(t) . Is the capacitor absorbing power, delivering power, or both?
If a second single pole exists, in addition to the dominant pole, determine the frequency of the second pole. Use the overall gain and dominant-pole parameters calculated in Section 13.2.
A controlled three-phase six-pulse AC/DC converter is supplied with 60 Hz voltage of the line-to-ground RMS value U = 240 V with the output current ideally filtered by an inductor. The maximum DC power of the converter (Pd)max = 50 kW.
Inherent problems associated with high voltage direct current transsmision
A y polarized UPW motion in + x direction in free space has a maximum value of 20 (V/m) at a point x=1.5 (m) with the next adjacent minimum at x=2.75 (m) at time t=0 Obtain the wavelength and the frequency of the wave.
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