HP 48GII

5-16 Equation Reference
Resonant Frequency (2, 17)
Equation:
Example:
Given: L=500_mH, C=8_µF, R=10_
ω.
Solution:
ω0=500_r / s, Qs=25.0000, Qp=0.0400, f0=79.5775_Hz.
Plate Capacitor (2, 18)
Equation:
Example:
Given: C=25_µF,
∈ r=2.26, A=1_cm^2.
Solution: d=8.0042E-9_cm.
Cylindrical Capacitor (2,19)
Equation:
ω
0
1
LC
⋅
- - - - - - - - - - - - - - - -
=
Q s
1
R
- - - -
C
L
- - - -
⋅
= Q p
R
C
L
----
⋅
=
ω
0 2
π
f
0
⋅ ⋅
=
C
∈
0
∈
r A
⋅ ⋅
d
- - - - - - - - - - - - - - - - - - - - - - - - -
=
C
2
π
∈
0
∈
r L
⋅ ⋅ ⋅ ⋅
L
N
r o
r i
- - - - -
⎝
⎠
⎛
⎞
- - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - -
=