The Final value of the voltage of capacitor for t>0 is t=0 50V 1 50V 20V 30V O 25V +1 + i 20V R C + UR * + VC
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- List the five capacitor replacement rules.Find the current that flow through capacitor Ic IR Ic Vs = 20V425° f = 30KHZ R = 1000 C = 100nF (1)125. 65mAZ135° (2)251. 32mAZ120° (3)376. 9mAZ115° (4)628.31MA2110°4. Find Idc, Vdc and the capacitance that will force the Vr(pp) to 2mV. Draw the output waveform across the capacitor. Fin=60HZ. TX1 D1 Ge Vac Lst 230V Lp 1 RL 12-0-12 Center tapped CL 1k D2 Ge 2
- | sketeh out the follewing signals: (a=5, b=3, c=2) a-) V = 15a(sin21000*ct) b-) V = 3b(cos(r500*ct)+3) c-) Assume that you measure the signal V1 using Digital Volt Meter(DVM) and ossiloscope. What will you read on the DVM display and oscilloscop dispaly when the input voltages are defined as 1-) V = 15a(sin2m1000*ct) 2-) V = 3b(cos(7500*ct)+3) Write down and sketch all the voltages for each case. Show all parameters, including period and maximum values of the signals. aR V AC aR V, aR What will you read at the DVM display when you read the voltages at AC mode What will you read at the DVM display when you read the voltages at DC rangeis Q/Exprees the de cinaluunber (83)(-85)2 see complemust)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%.
- Find the voltage across and the charge on each capacitor in the following network. C₁ C3 300 pF 500 pF- QT = 18000 PC C2 C4 600 pF 500 pF-Assume the passive sign convention. Consider the current waveform. -1 daptive SYNC i(1) (A) 2 10 -2- 1 2 3 - r(s) Determine the voltage across a 2.4 F capacitor. (You must provide an answer before moving on to the next part.) The voltage across the 2.4 F capacitor is -- V. Q Search **** 1/0 ceciet JAQUESTION 4 A 1kO resistor, a 5mH ideal inductor, and a 1nF capacitor are connected in parallel. Find the total impedance if a 12kHz voltage is applied across the circuit. O 1.26KNL79.9° O 1.890412.4° O 1.61KOL-74.4° O 3620268.8
- v (V) AAA Determine the current flowing through a 7 nF capacitor. (You must provide an answer before moving on to the next part.) The current through the 7 nF capacitor is sin Trt nA. aptive YNC 135 A 117 cecece cox cecece cecrete ▬▬ Q Search -- Extr REYEEEEE um ET CELLE C 0:50 K G 3 PQProve For m cosine h = P= ni %3D exp This equationequais ext Es - Evidentify th ff: 1. The property constant in series connection of capacitors. 2. The property constant in parallel connection of capacitors. 3. The capacitor when a circuit is reduced or simplified.