An alternative Bedini circuit

[lanenal]

Thanks Guyla, that's good to know. It seems this circuit has a good chance of being applicable. 

lanenal

Hi Lanenal,

Yes, there should be not current from the flyback pulse  (induced in L2 from L1)  through R1 because the pulse voltage polarity is also negative at the common point of R1 and D2's cathode now with respect to Q1's emitter, so this is a reverse bias for the Base-Emitter junction.  Maybe the maximum reverse voltage limit for Q1's B-E should be considered from its data sheet, not to overload (and ruin) its junction.

rgds,  Gyula

[guruji]

Hi Lanenal did you build that schematic. Does it have more torque?
Thanks for your idea.

[lanenal]

guruji:

Not yet -- I have not yet built anything yet. But for somebody who already has a running SSG, it won't be difficult to give this a try.

lanenal

Hi Lanenal did you build that schematic. Does it have more torque?
Thanks for your idea.