A Spreadsheet for Magnetic Antennas Pt.2: Frame-Antennas & Multi-Turn Loops

Описание к видео A Spreadsheet for Magnetic Antennas Pt.2: Frame-Antennas & Multi-Turn Loops

Download-Link for the spreadsheet:
https://1drv.ms/u/s!AmW9-q-1GZM1iPkil...

This time we go from the single-turn loop antenna from Pt.1 to multi-turn loop and frame-antennas.
Now the (external) proximity-effect between the windings comes into play.
To get a Q-factor well above 100 you carefully have to balance the skin-effect and the proximity-effect and choose the right type of "wire" (solid copper wire, litz-wire or copper tubing)

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