57
An AC sine wave voltage of 100 V, 50 Hz is applied to a circuit consisting of
a
resistor (R = 250 ) and capacitor (C = 20 x 10
-6
F) connected in parallel.
Find the impedance of this circuit.
Circuit impedance = Value of polar coordinate r
<Complex mode>
(Rectangular coordinates)
(Angle units: RAD)
(Polar coordinates)
(COMPLEX)
(DRG)
(RAD)
Operation
1
2
1 250
50
20 6
i
<Example 1>
Let R = 250, C = 20 x 10
-6
, and f = 50.
If the complex number Z = 1 ((1 R) + 2 fCi),
find the value of the complex number Z and the values of r.
Display
Complex Calculation
(This example is for EL-W516T only.)
i
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