Question #4 (10 Marks): 0.5 F 1(t) 2Q HH vc(t) 100 cos(2t) V 4H2 For the above circuit, find: a) The total circuit impedance. b) The voltage vc(t). c) The current i(t). 0.25 F

ExampleConsider the following electrical system as shown in the following figure. This circuit consistsof resistor, inductor and capacitor. All these electrical elements are connected in series. Theinput voltage applied to this circuit is vi and the voltage across the capacitor is the outputvoltage vo. Find vo/vi ?

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Q- A buck converter feeding a variable resistive load is shown in the figure. The switching frequency of the switch S is 100 kHz and the duty ratio is 0.6. The output voltage Ve is 36 V, Assume that all the components are ideal, and that the output voltage is ripple-free. The value of R (in Ohm) that will make the inductor current (i) just continuous is 60 V + S 5 mH +1 Vo 36 V

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Need help with parts F-H please

A series RL circuit is not switched on. In the circuit voltage source E = 12 V DC. Resistance R = 100 and inductance L = 10.0 mH. E i R L Give the answers to two decimal places. a) Give time constant Tau of circuit ms b) Calculate current after the switch k is closed at the moment t=0.2 ms. A c) Calculate current after the switch k is closed at the moment 3*Tau. A

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Kindly draw the circuit and diagram for this problem and solve step by step process. Thanks and it will help a lot. Have a nice day expert!