nvisser

That is a very dangerous circuit and should not be posted on an open forum like this.
People with little knowledge on electronics can kill themselfs with that circuit.
The moment you remove the leads from the battery a voltage of about 150V will appear on that leads.

Executed a cripple fly with two wires with 220V on it.
I was 8 years old.

JB on Battery building

I found these post's from John Bedini about battery building.
The way I see JB's post's. It contains all the information needed. That was all I could find about this subject.

Thu Feb 28, 2008 11:09 am Re:
Building A Lead Acid Battery
To All,
A little Preview, of what is wrong with a storage battery, It's the material
they add to make the plates strong. when making storage batteries you would want the power you put into that battery in amp hours out. Another words if you put 1 amp hour in you want 1 amp hour out, in 1955 batteries did this as I have book's that say that. so this battery is going to be untreated lead, so yes it's very soft. Most batteries have a time limit in
years only because of the space under the plates and cheap insulators. The battery I'm making will not be very big but it will do the job. I will take this battery right to a dead condition and then just charge right back up, then we will show all the chargers working with this battery. This information could save your life in the end.
John

Sun Mar 2, 2008 9:58 am
Re: New file uploaded to Bedini_SG
Battery charging, chemical reaction.
When charging a source such as pure DC, or a battery charger is
charging the battery, the SO4 comes off both plates and joins with
the H in the electrolyte to form H2SO4. The H2O breaks up and the O
goes to the positive plate, where it joins with the Pb to form lead
peroxide (PbO2). This is very important.
Battery discharging,
The chemical action in a battery while discharging joins with the Pb
to form lead sulfate (PbSO)on both plates. The O, on the positive
plates join with the Hydrogen (H) in the electrolyte to form (H2O) As
the battery discharges, the percentage of water in the electrolyte
contains high percentage of H2O.
The electrolyte is a mixture of approximately 64 percent water (H2O)
and 36 percent sulfuric acid (H2SO4).
Do the experiment and watch what happens.
Take two pieces of lead, place them in a jar of some type, apply a
small current, the positive plate will build lead peroxide (PbO2)
without this you will not have a battery, The negative plate will be
sponge lead. This only takes 10 minutes to see what is going on.
The crude way to make acid,
If you wanted to make your own H2SO4 get sulfur and boil in a test
tube, then run the gas through distilled water in another bottle, the
final product is H2SO4.
I think you will find Dave's cell working this way.
John

That is a very large and expensive toroid meant for hydroxy production. You can get the toroid construction from Partic O kellys PJK book. Chapret 10. Bob Boyce electrolizer.
I am sure you can experiment on normal coils . What you see in the video is only the collapsing fields tapped by very fast diodes (mur410) from the drains of the 3 fets like in the ssg. The secondary is not even used there

I dont think we need more than 100khz for this application. If the frequeccy are adjustable and the duty cycle can be made very small in the range of 2.5usec pulse widths it will be perfect.
The slow risetimes will be corrected by the mosfet drivers

Check this out for the latest from Johan(watkykjy)
Bob Boyce replication fully disclosed
and on page 24 some of Bob`s posts

It looks cool but I could not find specs to see what frequencies it can run
Arduino Pulse Width Modulation | Principia Labs
DoubleD (dave ) was looking into a pic pwm to run his Tesla switch