Rc Transient (2, 15); Rl Transient (2, 16) - HP 48gII Advanced User's Reference Manual

Equations:
I
⎛ ⎞
---- -
V = – V
⎝ ⎠
t
Example:
Given: L=100_mH, V=52_V, ∆t=32_µs, Ii=23_A, ti=0_s.
Solution: ∆I= -0.0166_A, If=22.9834_A, tf=32_µs.

RC Transient (2, 15)

Equation:
V = Vf
Example:
Given: Vi=0_V, C=50_µF, Vf=10_V, R=100_ , t=2_ms.
Solution: V=3.2968_V.

RL Transient (2, 16)

Equation:
⎛
1
--- - ⎜
I = Vf
R
⎝
Example:
Given: Vi=0_V, Vf=5_V, R=50_ , L=50_mH, t=75_µs.
Solution: I=0.0072_A.
V = – If – Ii t =
t –
----------- -
R C
– Vf Vi – e
t – R
------------ -
⎞
L
⎟
– Vf Vi – e
⎠
tf ti –
Equation Reference 5-15