Sharp EL-506P Instruction Manual page 36

34
Calculate the magnitude and direction (phase) in a vector I= 12
+
j9
Key in : 12
[fil
9
W
~ @
Answer: 15 (r)
Key in:
W
Answer : 36.86989765 (8)
Converting polar coordinates to rectangular (r,
8 ....
x, y ):
Sol ve tor P (14,
1r/3),
r
=
14
8
=
1r/3
Mode=RAD Keyin:
~ ~
(ru
GJ
3 @]
W
14
W
~ ~
Answer : 7 (x)
Key in:
W
Answer: 12.12435565 (y)
• lmmediately after completing calculation, you can recali the value of x
with the
[fil ,
and the value of y with the
W .
• In this example , the value of
1r I
3 (value of 8) is first entered. This is
because the value entered with the
W
or
W
key is cleared if any
arithmetic operation is subsequently done . To avoid this , the value of 8
is first determined and entered with the
W
key, then the value of r is
entered with the
[fil
key .