Numerade

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Using PLECS or MATLAB simulate the full bridge dc-dc converter in Figure below using: (1) PWM bipolar voltage Switching (2) PWM unipolar voltage switching $i_d$ $V_d$ $A_1$ $A$ $B_1$ $L_a$ $R_a$ $v_o$ $i_o$ $V_{EMF}$ $A_2$ $B$ $B_2$ $N$ Nominal values: $V_d = 200 V$ $V_{EMF} = 79.5 V$ $R_a = 0.37 \Omega$ $L_a = 1.5 mH$ $I_o (avg) = 10 A$ $f_s = 20 kHz$ duty-ratio D1 of $T_{A1}$ and $T_{B2} = 0.708$ ($\therefore v_{control} = 0.416 V$ with $\hat{V}_{tri} = 1.0 V$)

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Question 7 (1 point) Food manufacturers like Coca-Cola purchase corn early (Nov-Apr) in drought years because: They need storage income They want to secure supply and avoid high future prices They want to speculate on futures markets Corn is cheaper in April

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Which of the following statements about the osteology (bone anatomy) of vertebrae is FALSE? Group of answer choices The spinous processes of adjacent vertebrae are connected by the ligamentum flavum When vertebrae are stacked, the superior vertebral notch of one vertebra aligns with the inferior vertebral notch of the preceding vertebra to form the intervertebral foramen The articular processes of lumbar vertebrae are oriented in the sagittal plane The lamina is located between the transverse process and the spinous process The vertebral arch defines the posterior boundary of the vertebral foramen

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Why is it important for nurses who administer chemotherapy to understand the normal cell cycle? A. To understand that every chemotherapy medication works on a specific part of the cell cycle. B. To understand how antineoplastic medications work. C. To demonstrate how DNA interacts with chemotherapy. D. To have knowledge regarding the connection between DNA and cell growth.

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Find the standard-form equation of the conic section centered at the origin and satisfying the given con the conic section in your response and a sketch of its graph (with an identified scale). 4) An conic section with vertices (±6, 0), major axis 2*6 and foci at (±3, 0)

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. A car on a test track accelerates from 0 ft/s to 208 ft/s in 8 seconds. The car's velocity is given in the table below: t (s) 0 1 2 3 4 5 6 7 8 v(t) (ft/s) 0 18 47 77 104 132 163 184 208 On what time interval does the car's average acceleration most closely approximate the av- erage acceleration for the entire 8-second run? (A) [0, 1] (E) (4,5) (B) [1,2] (F) [5,6] (C) (2,3) (G) (6,7) (D) (3,4) (H) [7,8]

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Let S be the universal set, where: S = {1, 2, 3, ..., 23, 24, 25} Let sets A and B be subsets of S, where: Set A = {8, 13, 15, 16, 17, 23, 24, 25} Set B = {1, 2, 4, 6, 7, 10, 11, 13, 15, 17, 19, 23} Set C = {4, 5, 10, 11, 15, 17, 21} Find the number of elements in the set (A ∩ B) n(A ∩ B) = Find the number of elements in the set (B ∩ C) n(B ∩ C) = Find the number of elements in the set (A ∩ C) n(A ∩ C) = Let S be the universal set, where S = {1, 2, 3, ..., 23, 24, 25}. Let sets A and B be subsets of S, where Set A = {8, 13, 15, 16, 17, 23, 24, 25} and Set B = {1, 2, 4, 6, 7, 10, 11, 13, 15, 17, 19, 23}. Set C = {4, 5, 10, 11, 15, 17, 21}. Find the number of elements in the set AB n(A ∩ B) = 1. Find the number of elements in the set (B ∩ C) n(B ∩ C) =. Find the number of elements in the set (A ∩ C) n(A ∩ C) =

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13 Let \theta be an angle such that sec \theta = -\frac{13}{12} and tan \theta > 0. Find the exact values of cot \theta and csc \theta. cot \theta = csc \theta =

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Why do tart cherry lead to faster completion times in the half marathon (what is the physiology behind the improved performance?

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Q2/Starting from Ethylene glycol and any others chemical compounds, show how can be prepared four different polymer. [15 Marks]

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albert v.