is(t) = A₁ · cos (1000t + 7) + A₂ · cos (2000t -) Assume the system is in steady state. Find the current ia at times t₁ = 47 ms: ia(t₁) =B₁ t₂ = 57 ms: ia(t₂) = B₂ Given Variables: A1:18 A A2:6 A L: 2mH C: 500 uF is(t) (1) R1:9 ohm. R2: 2 ohm k: 2 V/A Determine the following: B1 (A): B2 (A): R₁ |ia(t) C kia(t) L R₂

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Publisher:Robert L. Boylestad
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is(t) = A₁ · cos (1000t + 7) + A₂ · cos (2000t - )
Assume the system is in steady state. Find the current i, at times
t₁ = 47 ms:
ia(t₁) = B₁
t₂ = 57 ms:
ia(t₂) = B₂
is(t) ↑
Given Variables:
A1: 18 A
A2:6 A
L: 2mH
C: 500 uF
R1:9 ohm.
R2: 2 ohm
k: 2 V/A
Determine the following:
B1 (A):
B2 (A):
R₁
ia(t)
C
kia(t)
L
R₂
Transcribed Image Text:is(t) = A₁ · cos (1000t + 7) + A₂ · cos (2000t - ) Assume the system is in steady state. Find the current i, at times t₁ = 47 ms: ia(t₁) = B₁ t₂ = 57 ms: ia(t₂) = B₂ is(t) ↑ Given Variables: A1: 18 A A2:6 A L: 2mH C: 500 uF R1:9 ohm. R2: 2 ohm k: 2 V/A Determine the following: B1 (A): B2 (A): R₁ ia(t) C kia(t) L R₂
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