EXEMPTED. PRACTISE 31 DESIGN A CIRCUIT Consisting OF (6pcs) 5MF CAPACITORS WHose мF EQUIVALENT CAPACITANCE IS 11uF
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design a circuit consisting of 6pcs 5uF capacitors whose equivalent capacitances is 11uF
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- You are an electrician working in an industrial plant. You discover that the problem with a certain machine is a defective capacitor. The capacitor is connected to a 240-volt AC circuit. The information on the capacitor reveals that it has a capacitance value of 10 mF and a voltage rating of 240 VAC. The only 10-mF AC capacitor in the storeroom is marked with a voltage rating of 350 WVDC. Can this capacitor be used to replace the defective capacitor? Explain your answer.A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating of 600 WVDC. The capacitor and resistor are connected to a 480-V, 60-Hz circuit. Is the voltage rating of the capacitor sufficient for this connection?List the five capacitor replacement rules.
- 58. || What are the charge on and the potential difference across each capacitor in FIGURE P26.58? + 9 V HE C₁ = 5 μF C₂ = 15 μF C3 = 30 μF FIGURE P26.58 + 12 V C FIGURE P26.59 с a C1. 1-5 K 30v a. what is tue T CTime constant) ? b. How long will it take for the capacutor TO rtach s0% op charge? C. What is tne voltage of capa citor apter 1 seconds? d. How many tíme constants will it take for the soltage to reach 23 v? C. Gweng that the capacitor is fully changed, how will it take por it to be 20% ? long 120v + BF what is the. T ? b. what is the voltage capacitor apter 10 sec? a. C. How many time constants will it take for Tue Vo Itage to reach 80 v.? d. Given that the capaator is Fully charged, how time constants will it be to reau many GOV!Moving to another question will save this response. Quèstion 3 In half wave rectifier with filter, if the capacitance is increased, the ripple factor increases. True False Moving to another question will save this response. to search 近
- What voltage is boosted at the output of a multiplier.Choices: average, rms, peak, or instantaneous Which assumption is not used in the analysis of multipliers?Choices: a capacitor will not discharge, start with the cycle of the source that will forward bias the nearest diode, the output will always be multiplied, or a single diode is forward biased at a time A voltage multiplierChoices: multiplies the output voltage, has very high voltage and low current ,can employ inductors, or may not have equal numbers of diodes and capacitors A voltage regulator maintains constant voltage at the load regardless of variations atChoices: the input and output, the load, source, or in the environment Between a lower percent regulation and a higher one, which is better?Choices: lower or higherR1 C1 600 1n V1 D1 {Vi} R2 Vo D 35k The input signal vi(t) = -7V for 0<=t<7us, and OV for 7us<=t<14us. For each of the first two 7us time segments above (0 to 7us and 7 to 14us). What is the state of the diode assuming it is ideal and the capacitor is initially uncharged? + +A clipper circuit based on diodes are simple way to modify waveform in mechatronics. Assume that the two diodes shown in the circuit below are ideal diodes. If the input voltage in the circuit is a 1 kHz sinusoid with peak amplitude of 8V, sketch the Va.. (t) 10 kO 8V 10 kO Vin Vin(t) D2 Vout(t) RL Ims D1 6V -8V 4V Page | 1
- | - PHY196 24- A 3-nF capacitor with a 12-uC charge on it is discharged through a 3-kO resistor. What is the current after 9 us? O A) 0.39 A B) 0.19 A C) 0.49 A D) 0.59 A O E) 0.29 AHalf-wave 50Hz sinusoidal uncontrolled rectifier circuit with a peak voltage value of 100V and a source inductance of 8mH is feeding a highly inductive load of 8A. The average value of the output voltage and power delivered are, respectively and what is the communication angle (u) Power ElectronicsThe circle is below(for D1-1N4148 is 1N4148 Diode). and also there have a table(. Note that the first 3 rows of measurement are obtained when the diode is reverse-biased) Vout_dc (V) VD (V) ID (μA) 0.51 -0.51 0.0 0.23 -0.20 0.0 0.10 -0.08 0.0 0.00 0.00 0.0 0.05 0.04 0.0 0.11 0.09 0.0 0.17 0.15 0.1 0.19 0.20 0.1 0.27 0.25 0.4 0.32 0.30 1.6 0.36 0.34 3.1 0.42 0.40 8.2 0.46 0.42 14.3 0.52 0.47 28.0 Questions: 1) plot the diode’s I-V characteristics on a linear scale (ID on the y-axis and VD on the x-axis) 2) [RP4] 3) [RP5]