Home |
Search |
Today's Posts |
#5
![]() |
|||
|
|||
![]()
Yuri Blanarovich wrote:
So far we knew that it is a standing wave circuit. Now Cecil tells me that it automatically becomes traveling wave in/through the coil? Wasaaap? Christmas miracle? No, that's not what I said. What I said is the voltage and current in a standing wave are *always* 90 degrees out of phase and it is impossible to generate heat when the voltage and current are 90 degrees out of phase. Just as soon as heat is detected, we know the cosine of the angle between the voltage and current is 1.0 which tells us it is a traveling wave, not a standing wave. As long as the phase angle between the voltage and current remains at 90 degrees, it is a standing wave, by definition, and heat cannot be extracted. If heat is extracted, it no longer meets the definition of a standing wave. -- 73, Cecil http://www.w5dxp.com |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Hurricane Warning | Shortwave | |||
A warning! | Antenna | |||
WARNING ON COMMCO. | Swap | |||
WARNING ABOUT COMMCORADIO | Swap | |||
a warning from the CAPTAIN | Shortwave |