Igors switcher (EMF recycler2)

[drspark]

Hi People,

Here is Simpler circuit! yet again,
This only works if the caps, c2 c3 have 2/1 ratio
This looks TESLA, Q1 input gap, D1 limit gap.

Far to easy to be true???  i think so...

Spark

[pese]

9 Watt?s  output 

9 volts ?

If volts  this is "thing" of winding/ratio !


Circuit have never OU !


G.Pese

[kcarrigan]

Igor,
Tried to validate your Tesla switch, see enclosed picture. Only got LAMP #1 to light and not lamps #2 (at all, not even dim). Used 6800uF caps 50 volts, 4 pole relay, doubel throw, Mos-Fet buffered 555 50:50 oscillator circuit. Variable oscillator from 6Hz to 60Hz. Lamp #1 glows very small at 6Hz and become brighter, linearly to 60Hz (brightest).  My feeling is that capactive reactance and inductive reactance cancel eah other, offering very little resistance to ground. Thus Lamp #1 glows as freq increases.  Inductance is 190uH coil, center tapped.  Resonance, for lowest impedance to ground formula is HZ=1/((2*pi*sqrt(L*C)). 

??  Any pointers on how to get Lamp #2 to glow at all?
v/r
Ken

[drspark]

Hi Ken,

Great looking rep,

check your wiring on back (standard reply)
remove connections to inductor
remove 1000uf cap

connect bulb where inductor was, between cap banks.
connect input power to top of any cap bank (diode to caps)

try again!

Spark

[kcarrigan]

Spark,
Removed the 1000uF cap (ground lead), shorted the inductor at 3 points (essentially no inductor now) and still ONLY 1st Lamp glows, the faster the oscillator is switching. Measured the line on Oscope between the switching caps, and I do see a Very small and short duration of spike voltage, but maybe just 1ms or less duration. Just not enough difference from 12 volts to spiked 20+ volts to see the #2 Lamp light.

humm, Lamps used are 12 volt 20W.
Ken