OK fair enough, it wasn't much help :P
;)
aaron_do wrote on Jul 22nd, 2013, 1:58am:But if it is really acting like an RFC, I think it is still supposed to provide constant current right? What I'm getting at is are you really using an RFC? Because I've seen several works using bonding wires trying to emulate RFCs. Or maybe you're saying that it is an RFC, but its not ideal, so there's still some harmonic current flowing through? Correct me if I'm wrong here.
Aaron
Yes. You're completely right. I forgot to remove RFC from jpeg.
In terms of minimizing harmonics, the methods that come to mind involve Push-Pull structures, changing the terminating impedance, using a more linear class of operation, some kind of pre-distortion, or negative feedback. For class E PAs, I'm not sure which of those apply, because you need specific current and voltage waveforms to get good efficiency. Maybe you could define the scope of your problem more completely...
The inductance i use is specified to be a short range antenna, to power up sensors when are in its range.
It's driven by 10MHz sqare wave and the antenna propagates awful harmonics upto 1G
grosser