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9. Cap Precharged charge On the capacitor shown in the circuit there is an initial charge, which delivers Uc = 10V before closing the switch. The other values are I = C = 2.2µF 4mA, R₁ = 6.8kn, R₂ = 1.5kn, I R1 R2 t=0 C || a) Calculate the current ic and the voltage uc over time, if the switch closed at t = 0. (It is open previously.) b) Draw a sketch giving both values over time and mark the calculated values for time constant and significant values.

9. Cap Precharged charge On the capacitor shown in the circuit there is an initial charge, which delivers Uc = 10V before closing the switch. The other values are I = C = 2.2µF 4mA, R₁ = 6.8kn, R₂ = 1.5kn, I R1 R2 t=0 C || a) Calculate the current ic and the voltage uc over time, if the switch closed at t = 0. (It is open previously.) b) Draw a sketch giving both values over time and mark the calculated values for time constant and significant values.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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9. Cap Precharged charge On the capacitor shown in the circuit there is an initial charge, which delivers Uc = 10V before closing the switch. The other values are I = 4mA, R₁ = 6.8kn, R₂ = 1.5kn, C = 2.2µF D I R1 R2 t=0 C || a) Calculate the current ic and the voltage uc over time, if the switch closed at t = 0. (It is open previously.) b) Draw a sketch giving both values over time and mark the calculated values for time constant and significant values. Uc
Transcribed Image Text:9. Cap Precharged charge On the capacitor shown in the circuit there is an initial charge, which delivers Uc = 10V before closing the switch. The other values are I = 4mA, R₁ = 6.8kn, R₂ = 1.5kn, C = 2.2µF D I R1 R2 t=0 C || a) Calculate the current ic and the voltage uc over time, if the switch closed at t = 0. (It is open previously.) b) Draw a sketch giving both values over time and mark the calculated values for time constant and significant values. Uc
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