[Elecraft] OT: SGC Coupler / Small Wire Loops
Tony Wells
[email protected]
Thu Mar 27 18:50:00 2003
Stuart wrote regarding mag loops::
> measured by the amount of Resistance in the overall Radiation Resistance.
> Thus, you need to maximize the current flow for efficient transmission,
> and multi turns of ordinary wire defeat that objective.
Silly question Stuart, but I have to ask - Mag loop users will have noticed
the phenomena of extremely high voltages across the loop capacitor - hence
the need for high-voltage capacitors when high powers (greater than 20-50
W ) are poured into the system. How do you reconcile that high-voltage with
the "conventional wisdom" of the need for low resistance to achieve high
current.
Regards,
Tony
M3CJF
G7IGG