Ferroresonance should not be confused with linear resonance that occurs when inductive and capacitive reactances of a circuit are equal.
12.
A large loading coil is required at the antenna feed point to cancel the capacitive reactance of the antenna to make it resonant.
13.
I believe that the increase in frequency increases the inductive reactance, decreases the capacitive reactance by up to a factor of 8.
14.
To cancel the capacitive reactance, an inductance, called a loading coil, is inserted in between the feedline and the antenna terminal.
15.
In order to make the antenna resonant to feed it efficiently a loading coil is required to cancel the antenna's capacitive reactance.
16.
An antenna which is shorter than its resonant length is described as " " electrically short " ", and exhibits capacitive reactance.
17.
In this case the impedance at the angular frequency \ omega is therefore given by the geometric ( complex ) addition of ESR, by a capacitive reactance ( Capacitance)
18.
According to the electrical engineering theory we know that in a non-steady circuit system, beside resistance, inductive and capacitive reactance can also restrain the current growth.
19.
Where \ omega is angular frequency, C is the capacitance, X _ C is the capacitive reactance, and R _ C is the series resistance of the capacitor.
20.
The amount of attenuation can be calculated for any given frequency; the result is called the capacitive reactance, which is an " effective resistance " measured in ohms: