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- A step up converter is operated with a duty cycle of k = 0.75. The input voltage is V, = 20V. and the load is: L= 5mH, R = 202. The minimum source current is I = 10A The maximum inductor current is %3D Select one: O a. None of these O b. 24 A Oc 12 A O d. 22 A O e. 16 AFigure shows a transistor switching circuit. Find the Vcc and Rc, which causes the output voltage to have a peak to peak value of 6V (given that the input voltage signal Vi, and the output voltage signal Vo, have units of Volt) Fone: V₁ 10k2 www +Vcc Rc V₂ B-100In DC / DC switching circuits, a resistor-inductance (r-l) circuit is usually connected to the load in series, and also a reverse parallel switching diode is connected to this inductance (l). Write down your comments and approaches about the purpose for which these connected resistance, inductance and diode elements are used by an engineer's approach
- (b) Figure Q5(b) shows a 3.5 km long single phase distributor supplied two loads. The loads connected to point B and C are as follows: Point B - 120 A at 0.9 lagging power factor • Point C - 150 A at 0.85 lagging power factor The line resistance and reactance are 0.05 N and 0.15 Q per km respectively. If the voltage at the far end is maintained at 230 V, (i) Calculate the total voltage drop. Calculate the voltage at point B, VB. (iii) Calculate the the sending voltage, VA. (iv) Calculate the sending end power factor.The high voltage arm of an RC divider has 10x100 ohms resistors with a 15-pF capacitor to the ground from each of the junction points. The ow voltage arm resistance is 10 ohms. Determine the capacitance need the LV arm for correct compensation.I hope you make your handwriting clear if you are going to write the solution by hand FIGURE S-35 Ic (mA) 60 600 HA 50- 500 uA 40 400 HA 30 300 uA O-point 20 200 HA 10 100 A 234 S6 7 8 9 10 Va (V) 9. From the collector characteristic curves and the de load line in Figure 5-35, determine the following: (a) Collector saturation current (b) VCE at cutoff (c) Q-point values of Ig. Ic. and VCE 1Howine:
- Design half adder & half Subtractor. Draw k-map & Draw circuit diagram for both adder & subtractor.Qustion four C() of the system shown in figure below bu RIS) Determine the tranter fundion block digram reduction methed. H3 C(S) RU G2 Gr3 Gy S2 Tz H2 4AAMA 1.constier the following T-resisteanca a)Find the open circuit impadance paíamele(2) 4 Short s admittance c) Hy bird parameter(h)e
- Question 4 A boost converter has an input of 5V and an output of 20W at 15V. The minimum inductor current must be no less than 50% of the average. The output voltage ripple must be less than 1%. The switching frequency is 30kHz. Determine the duty ratio, minimum inductor value, and minimum capacitor value. Verify your answers using Matlab, show the inductor current is continues and its minimum is no less than 50% of its average. Furthermore, the output voltage ripple is less than 1%.A step down converter is operated with a duty cycle of k 0.75. The input voltage is V, 20V. and the load is L=5mH, R=152 The minimum inductor current is I 0.1A. The maximum inductor current is %3D %3D Select one: O a. 0.9 A O b. 1.9 A O C. None of these O d. 1.1 A O e.2ACreate this circuit in tinker caduse, Resistors, powersupply, and multimeter if possiblecomputational answers:( i have already solved this using mesh analysis i just need the simulation in tinker cad that shows this answers in the powersupply) Ia=0.1441 AIb=0.2 AIc=0.01162 A