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a) The graph in Figure 7 shows total current (red) and total voltage (blue) in a series circuit. The circuit consists of a voltage source and two components (which can be resistance, coil or capacitor) i. Calculate the total impedance of the series circuit. ii. Which two components does the series circuit consist of? Justify the answer. iii. Calculate the size of the two components (R, L or C) when f = Y kHz

a) The graph in Figure 7 shows total current (red) and total voltage (blue) in a series circuit. The circuit consists of a voltage source and two components (which can be resistance, coil or capacitor) i. Calculate the total impedance of the series circuit. ii. Which two components does the series circuit consist of? Justify the answer. iii. Calculate the size of the two components (R, L or C) when f = Y kHz

Power System Analysis and Design (MindTap Course List)
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.8MCQ: An ac resistance is higher than a dc resistance. True False
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a) The graph in Figure 7 shows total current (red) and total voltage (blue) in a series circuit. The circuit consists of a voltage source and two components (which can be resistance, coil or capacitor)

i. Calculate the total impedance of the series circuit. ii. Which two components does the series circuit consist of? Justify the answer. iii. Calculate the size of the two components (R, L or C) when f = Y kHz

Given the bandpass filter in Figure 8, determine the values ​​of the resistors and capacitors which gives buckling frequencies fc1 = 2, Y kHz and fc2 = 9, Y kHz.

 

Y=3

Handwritten answers please

b) Gitt båndpassfilteret i Figur 8, bestem verdiene for resistansene og kondensatorene som gir knekkfrekvenser fel = 2,Y kHz og fc2 = 9,Y kHz. C1 R2 Uinn R1 Uut Figur 8. Krets for oppgave 4b. C2
Transcribed Image Text:b) Gitt båndpassfilteret i Figur 8, bestem verdiene for resistansene og kondensatorene som gir knekkfrekvenser fel = 2,Y kHz og fc2 = 9,Y kHz. C1 R2 Uinn R1 Uut Figur 8. Krets for oppgave 4b. C2
a) Grafen i Figur 7 viser total strøm (rød) og total spenning (blå) i en seriekrets. Kretsen består av en spenningskilde og to komponenter (som kan være resistans, spole eller kondensator). 10V -10 4mA 50° -135 -90 90 225 270 -10 Figur 7. Graf for oppgave 4a. i. Beregn total impedans for seriekretsen. ii. Hvilke to komponenter består seriekretsen av? Begrunn svaret. Beregn størrelsen på de to komponentene (R, L eller C) når f= Y kHz. 111. '0⁰ 45
Transcribed Image Text:a) Grafen i Figur 7 viser total strøm (rød) og total spenning (blå) i en seriekrets. Kretsen består av en spenningskilde og to komponenter (som kan være resistans, spole eller kondensator). 10V -10 4mA 50° -135 -90 90 225 270 -10 Figur 7. Graf for oppgave 4a. i. Beregn total impedans for seriekretsen. ii. Hvilke to komponenter består seriekretsen av? Begrunn svaret. Beregn størrelsen på de to komponentene (R, L eller C) når f= Y kHz. 111. '0⁰ 45
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