EM Research (RF):
FM modulation :
High Frequency at + amplitude of sign wave
low Frequency at - amplitude of sine wave
Increased Amplitude increase current
Increased Voltage is Increase difference in potential.
FM carrier is rotated 90 degrees fro axis placing the Amplitude within the magnetic/Inductance field
Therefore the carrier of the FM modulation actually the induction amplitude (of the magnetic field.
Basically FM modulation is spinning the axis of the amplitude in the Imaginary axis and as it does so the Amplitude in that spin causes the amplitude to change in 'relativity perspective' and reduce the frequency of the perceived signals -
Basically FM is just AM spun in the magnetic or you can say imaginary field and create a relativistic perception of the change of Amplitude.
Think of FM modulation as the Inductance modulation and the Amplidude is in the magnetic field - Same as AM just rotated 90 degrees
As you twist the angle from 0 to 90 the amplidude of the wave decreases and the Frequency in FM flattens. As you rotate if toward you the Amplitude increases and the perceived frequency increases.
It is basically a Lorentz space equation or vector space contraction
When current flows - magnetic induction field becoes voltage
When current is static voltage is electric field and voltage is potential current.
As you rotate a linte into the spere it appears shorter but the amplidude is the same and sthe sine wave drops toward zere after 90 degreees it appears to get longer in the opposite way and then after 180 degrees appears to get longer .
this is basic wave theroy - Apply that to FM modulation and Amplidude modulation
Basically the Tesla 30 60 90 rule is the right and left hand rule of the Electro-Magnetic-RF spectrum. it is a way to see the 3D aspects of the fields. In motors and generators it is only the electro or magnetic forces that are used - and the 30 60 90 is the interaction of the fields as perceived by us in 3D and how we understand the rotation around the unit circle of the wave pattern around the field .
The reason I included RF is in a motor or generatior the antena is not stationaary but rotational and the force is used to rotate the 'antenna' to drive a dual electromagnetic force and not drive a RF wave.
There is also a rotational component to the RF signal:
For example the reflection of the signal of a dipole is relative to the distance above the groundwave of the antenna. This is related to the reflection of the groundwave back onto antenna and creates a vector space that limits the projection of the signal and changes as the wavephase interacts and reflects from the ground and reflects. The reflection can be visualized as a rotation of the wave in 3D field and that the rotation into 3D creates a vector space with the signal that creates a new trajectory of the field and changes the signal pattern .
XL =2p x f x L.
Where:
XL = inductive reactance measured in ohms
2 = a constant (2 x 3.1416 = 6.28)
f = the AC frequency of the electrical supply in hertz
L = the inductance value of the coil in henries.
For those that don't get EM theory:
2 Pi is the circumfrence of a circle.
All wave and EM is based on the circle and then the phase of the wave and strength of the wave and then the resistance to the movement around the unit circle.
Then add one field is elecrtric 90 degrees from magneticic and it is the interaction that creates all fields in 3D and the result is a vector field of force between them.
Because if the influence of the magnetic field causes the voltage in the electrical field and then move one field or another a current will flow in one or other direction and that field will then create reactance to the primary electric and magnetic fuels I get !!!
voltage leads current by 90 degrees - shift phase in 2D but same phase in 3D/
YUP
Actually thinking about it a bit more the E-M-RF field - a trinity field could be the color field of quantum dynamics.
neither has mass but both motivate and create mass and both create charge.
A link of the Weak electromagnetic force to the 'strong' in quantum would just break the theory of everything wide open and be able to unify all fields. If the EM-RF fields are the color force - mass-less and charge-less - hmmm?
In that case there is no strong force…..
Just the gain of the weak electromagnetic force and the manifestation of charge and mass.
and then up and down and strange and charmed would just be phase shift in multiD that interacts with the field.