Hi Robert
Just wondering whether you managed to get any headway with this one? I am trying to do exactly the circuit. I have been using a TS555 for the high frequency side and a NE555 for the lower frequency side. It is for a battery powered driver for EL wire so the voltage will vary between 3.9V and 4.8V. Did you find out how the inductance relates to the outputted Voltage?
Cheers
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