EE Pro for TI-89, 92 Plus
Equations - AC Circuits
58
θ
1
1
1
1
=
F
HG
I
KJ
−
tan
XX
RR
Eq. 23.5.7
θ
2
2
2
1
=
F
HG
I
KJ
−
tan
XX
RR
Eq. 23.5.8
Example 23.5 -
For two impedances in parallel possessing values identical to the previous example, calculate the
magnitude and phase of the combination.
Entered Values
Calculated Results
Solution -
Use the first and second equations to compute the solution for this problem. Select these by
highlighting each equation and pressing the
¸
key. Press
„
to display the input screen, enter all the
known variables and press
„
to solve the equation. The computed results are shown in the screen displays
above.
-PQYP8CTKCDNGU44
A
Ω
44
A
Ω
::
A
Ω
::
A
Ω
%QORWVGF4GUWNVU<O
A
Ω
θθ
ATCF