Given the series circuit in fig 11PFE-2, determine the resonant frequency and find the value of R so that the BW of the network about the resonant frequency is 200 r/s.
Answer to relevant QuestionsGiven the low-pass filter circuit in fig 11PFE-3, determine the frequency in Hz at which the output is down from the dc, or very low frequency, output. if f (t) = e-at cos(ωt) show F(s) = s + a / (s + a)2 + (ω)2Using the information in the footnote of Table 8–1, show that the tensile-stress area isA single square-thread power screw has an input power of 3 kW at a speed of 1 rev/s. The screw has a diameter of 36 mm and a pitch of 6 mm. The frictional coefficients are 0.14 for the threads and 0.09 for the collar, with a ...A joint has the same geometry as Ex. 8–4, but the lower member is steel. Use Eq. (8–23) to find the spring rate of the members in the grip. Hint: Equation (8–23) applies to the stiffness of two sections of a joint of ...
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