G
Guest
- Jan 1, 1970
- 0
I have an application where I need to inductively couple 10 mW of power
across 10cm of air. However, to make things difficult, my receive coil
must be small enough to fit inside 1 cm^3. I have no restrictions on the
transmit coil design, other than FCC power/frequency rules.
Does anyone have any ideas to share regarding inductive coupling? Every
design I have come across for inductive coupling works only for coil
separation distances of 1cm or less.
I am currently coupling just under 1mW from a 20 watt source.
Take care,
-Chris
across 10cm of air. However, to make things difficult, my receive coil
must be small enough to fit inside 1 cm^3. I have no restrictions on the
transmit coil design, other than FCC power/frequency rules.
Does anyone have any ideas to share regarding inductive coupling? Every
design I have come across for inductive coupling works only for coil
separation distances of 1cm or less.
I am currently coupling just under 1mW from a 20 watt source.
Take care,
-Chris