BK Precision 885 Manual De Instrucciones página 7

Imaginary Axis
 
Z R jX
s

R Z Cos
s

X Z Sin
s
There are two different types of reactance: Inductive (X
Capacitive (X

 
X L
L
1
 
X
C

C
Also, there are quality factor (Q) and the dissipation factor (D) that
need to be discussed. For component, the quality factor serves as a
measure of the reactance purity. In the real world, there is always
Z
Figure 1.1
 

  
Z
s




Z Impedance


R Resistance
S


X Reactance
S

 
Ohm
). It can be defined as follows:
C

2 fL
1

2 fC

Z


Tan




L = Inductance (H)
C = Capacitance (F)
f = Frequency (Hz)
4
Real Axis

2 2
R X
s s
 
X
   

1
s
 
R
s
) and
L