Successful TPU-ECD replication !

[gn0stik]

pretty nice. I didn't like the fact that it kept freezing up and locked up my internet explorer though. needs work apparently.

[giantkiller]

@ gk

i got me one of those flashlights too the cheep one had  2 watch batterys and a cap.  the large light had no batery as  such but a battery like cap, will get # later for  you.

now have a drawing

wer
ps found me some 4 ga audio wire  700 strands per cable was not cheep

Ain't they cool? Basically a charge pump with 1/2 magnetic shearing function. With the magnet moving in the coil you have a manual EMP producer. A step up transformer in place of the LED and you have the last 2 stages of a stun gun. Shake -n- Bake! Or a manual Tesla coil. Replace the voice coil with EZflow and you have a Shake -n- bake Tesla coil cigarette lighter. Whoohoo! Smoke em if ya got em.
This circuit also lends credance to the mentioning of diodes in the tpu to turn or conduct the BEMF into a charge pump. Instead of shaking the coil we just rotate the field throught the charge pump.
Ya see? Here I go again. I am so dangerous.... Tesla coil, stungun, TPU. Beauty is in the hand of the beholder.

What is the difference between shaking the flashlight and the TPU FET based controller? How fast you move the copper! It doesn't get any simpler. The flashlight is a puddle jumper, the TPU is a hydroplaner.

And that 4awg sweet stuff? Now your thinking! By hooking a large loop to a stun gun you effectively enhance or enlarge the output surface area for the RE to emit. It just keeps getting bigger, oops I mean better.

I must now puff pompously by the fire.
--giantkiller. Boys will be boys.

[ronotte]

Hi all replicating ECD,

as promised I've done some tests with the two diodes isolating CC primary winding. In first fig you see in the upper trace the power Mosfet's Gate signal and in the lower the waveform probed on the coil's primary hot side.

The test conditions as it follows:

P.S. set at + 6 VDC
freq input = 100 KHz square wave
Diodes: shotkhy 10A with 1000V inverse voltage and nanosecond speed
Load: no load applied on output secondary winding

So it's clear that some weird does happen because during input off time i.e. when the mosfet is OFF, on the coils there's a 0.5 MHz - 100V oscillation with a 15% dumping effect. Clearly it seems to be the energy stored in the coil and then released.

I've been forced to operate at only +6 V (on P.S.) as the diodes soon are hot!!!!...using +12V within 3 sec the diodes are untouchable!. I wonder if someone has an explanation for this effect.

When I connected the 60 W lamp to second secondary winding the oscillation does vanish completely as in fig 2.

Roberto

[ronotte]

....and if I keep this set up and input the normal 3 freqs at +12V...for few seconds ...look at the pic  (load connected).

Roberto

[c0mster]

Slightly off topic.
I am moving all my videos to http://www.youtube.com/camster6
Save me posting everywhere.

Updates will be posted there.