What is the coupling coefficient k of the following magnetically coupled circuit? Are the two coils loosely coupled or tightly coupled? 2H 10 22 5H 000 5 H Ok=0.4, tightly coupled Ok= 1, perfectly coupled Ok=0.04, loosely coupled Ok=0.4, loosely coupled
Need it urgently only part 6. neat and clean pls. Ft) G 81 L1 L2 TII Fig. 1: Crane with articulated arm Problem1 Consider the crane-like system in Fig, 1. The two bars constituting the double pendulum are rigid bars of total masM and M2 and thickness d 6. Plot the configurations of the system corresponding to the mode shapes Ft) G 81 L1 L2 TII Fig. 1: Crane with articulated arm Problem1 Consider the crane-like system in Fig, 1....
1- The coils in the figure below have Li-40 mH, L2=5 mH, M=8.5 mH. Determine the equation for vi() (on the left side) in terms of the two currents. 1, I 0 * L2 013 ol 3
The two coils A and B wound coaxially on an insulating cylinder. It will be evident that the fluxes produced by a current i through the two coils are in the same direction, and the coils are said to be cumulatively coupled. If the direction of the current in B relative to that in A is reverse, then coils are said to be differential coupling. Suppose A and B to have self- inductances LA and LB henrys respectively and a...
-. If L and L2 are regular languages, show the the language BothOr Neither is also regular. Both Or Neither is the language that contains strings that are in both L1 and L, or in neither L or L2.
0.552 +0.5 102 s² + +1 S In Fig. 4.4, R=0.2 M2, C=25 pF and L=0.04 H. Show that the transfer function H(s) is: 1,(s) H(S) = I(S) 1012 10 (a) Plot the pole-zero diagram of H(s). (b) What filter is given by H(s)? Why? (c) Determine the resonant frequency 0., the quality factor Q, the cut-off frequencies 01 and 02 and the bandwidth B. i (t) w ift) R Fig. 4.4 jo
l . (20) Assume l,-2xli, w2=4xwl, L2-2xL,Vovi-0.2V, gmi-l mA/V, and rol-1 MΩ 1) Calculate the overdrive voltage of M2 (Vov2). eV2 ム voul 2 Amp. 1 Amp. 2 ovz:0.2V 2 2 Vsvz 2) Calculate the transconductance of M2(gm2) 0V2 M2 0.5 3) Calculate the output resistance of M2(ro2) 0 2 4) Calculate the voltage gain of the Amp 2.
0.55 +0.5 102 S Problem 4.4 In Fig. 4.4, R=0.2 M2, C=25 pF and L=0.04 H. Show that the transfer function H(s) is: 1 (5) H(S)= (5) + +1 L102 107 (a) Plot the pole-zero diagram of H(s). (b) What filter is given by H(s)? Why? (e) Determine the resonant frequency 0o, the quality factor Q, the cut-off frequencies 01 and 02 and the bandwidth B. i (0) it) R Fig. 4.4
56. Let Li and L2 be the lines whose parametric equations are L]: x = 41, y = 1 -21, z = 2 + 21 L2: x = 1+1, y = 1-1, Z=-1+ 41 (a) Show that Li and L2 intersect at the point (2,0, 3). (b) Find, to the nearest degree, the acute angle between L and L2 at their intersection. c) Find parametric equations for the line that is perpen- dicular to L, and L2 and passes through...
QUESTION 27 Cathy (m3) James (mi) D Emily (m2) L2 L/2 A see-saw is made by pivoting a uniform board of length L = 4.64 m at its center. James has a mass m of 52.4 kg and sits at the left end, and Emily has a mass m2 of 32.4 kg and sits at the right end. What distance to the right of the pivot should her sister Cathy, whose mass mz is 19kg, sit in order for the...