May also used to
describe the processing circuits together with memory and
other circuits needed for processing information.
”The unit for capacitive reactance the ohm.The symbol for capacitive
reactance “XC.
C k
A
d Distance between plates
Area the plates
Dialectric constant
or
or
+ +
Capacitor (Non-Polarized)
Capacitor (Polarized)
Central Processor Unit (CPU) The decision-making part computer. Capacitive reactance inversely proportional to
frequency (f) and capacitance (C).
Target
(Metalic Non-metalic)
Sensor Face
Capacitive Reactance The opposition alternating current resulting from circuit
capacitance.
.
Capacitive Proximity Switch type sensing switch that produces electrostatic field to
detect the presence object without touching the object.
Xc =
1
2πfc
Capacitor device manufactured have specific capacitance