ebn111_ST2_2015.pdf

# Dosente lecturers 1 j joubert 2 a chatterjee ebn111

• Test Prep
• carrelndlovu
• 16

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Dosent(e): Lecturer(s): 1 J Joubert 2 A Chatterjee

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EBN111 2015-ST2 2 VRAAG/QUESTION 1 [23] Vraag 1.1 [3] a) Aanvaar V o = 1V en gebruik lineariteit om V o te bereken. b) Bepaal V o as V i verander word na 15V. Question 1.1 [3] a) Assume V o = 1V and use linearity to find the actual value of V o . b) If V i is changed to 15V, find V o . + - V i = 40 V V o 1Ω 8Ω 4Ω 8Ω 5Ω 3Ω
EBN111 2015-ST2 3 Vraag 1.2 [4] a) Bepaal V x slegs agv die 6V bron. b) Bepaal V x slegs agv die 2A bron. c) Bepaal V x agv al die bronne tesaam. Question 1.2 [4] a) Find V x due to the 6V source only. b) Find V x due to the 2A source only. c) Find V x due to all the sources together. + - V x 2 uni2126 + - 6V I y = 2A 5A 2I y 4 uni2126

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EBN111 2015-ST2 4 Vraag 1.3 [2] Bereken V o mbv brontransformasie. Question 1.3 [2] Find V o by using source transformation. 2 uni2126 5 uni2126 3 uni2126 10 uni2126 5A 2A V o + -
EBN111 2015-ST2 5 Vraag 1.4 [3] Gebruik brontransformasie om die stroombaan in fig. 1 te transformeer sodat dit lyk soos fig. 2. Bepaal R, V en i x . (wenk: V moet 'n funksie van i x wees). Question 1.4 [3] Use source transformation to transform the circuit in fig. 1, to the circuit shown in fig. 2. Find R, V, and i x . (Hint: V should be a function of i x ). Figure 1 Figure 2 + - + - + - + - 10 uni2126 40 V 20 uni2126 1 A 20 uni2126 20 ix i x 10 uni2126 V R 40 V i x

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EBN111 2015-ST2 7 Vraag 1.5 [4] a) Bepaal die Thevenin-weerstand soos gesien deur die

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• Spring '13
• Bhatt

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