Joule Thief

[MrMag]

im not starting anything with you mr maggs but

your own words clearly show you have almost NO understanding HOW   this WORKS....


lol


lay off   i can prove almost EVERYTHING I SAID   

but it is a puzzel and your still lost .....  lol

i post advandced stuff for those that are ready for it ......

i post simple stuff for beginners.... 

yes i have this down ..... 

i can PROVE IT ALL IN TESLAS WORDS....

do you persue the TRUTH  or are you looking for more LIES?!?!?!?!

ist!

OK IS, I will call you out on this one.

What I think is happening is that the transistor is pulsing on and off (Blocking oscillator) and the output is increased due to the spikes. This is my simple answer.

Now you can tell me how you think it works.
Tell me how you say it is a transmitter and receiver. I bet you can't.
Forget quoting Tesla or others. I want to hear it in your own words. You are always so cryptic and you never say anything.
I will be surprised if you can describe what you think is happening.

I will drop this since it is a great thread and I don't want to ruin it like every other thread that IS is on.

[Mk1]

@MrMag

I am not sure IS if is referring to transmitter and receiver energy tech but to transfer of knowledge , He found a thing that is easy and can be done without any transistor by hand, but transistor are a nice help,Tesla did this with motor and brushes. But IS in this tread to watch on people getting it or to get it himself is left to speculation.We see what we look for in life and are prone on inversion .I am not going to this by myself we all have a part to ad in this even if only criticism.

Yes IS is not giving enough to us to see weather or not he gets anything , but we all need cheerleaders .

[innovation_station]

im sorry to all to cludder this thred ....

however it is all 1 in the same 

so mr maggs ....  to where do you  think your kick comes from 

it is recieved of course.....   and your aa you transmitt with it ....

yep well


its a puzzel keep it that way 

ist!

[Pirate88179]

@ All:

I just ordered 2 supercaps from digi-key.  These are 2.7 volt 10F!!  Yes, 10 F.  They cost about $3.50 ea.  I am spending too much money but this is going to be fun.

Bill

[WilbyInebriated]

HOW THE CIRCUIT WORKS

" The transformer is configured as a BLOCKING OSCILLATOR and the cycle starts by the transistor turning on via the base resistor.
This causes current to flow in the main winding. The other winding is called the feedback winding and is connected so that it produces a voltage to turn the transistor on MORE during this part of the cycle.
This winding should really be called a "feed-forward" winding as the signal it supplies to the transistor is a positive signal to increase the operation of the circuit.
This voltage allows a higher current to flow in the transistor and it keeps turning on until it is saturated.
At this point the magnetic flux produced by the main winding is a maximum but it is not expanding flux and thus it ceases to produce a voltage in the feedback winding. This causes less current to flow into the base of the transistor and the transistor turns off slightly.
The flux produced by the main winding is now called collapsing flux and it produces a voltage in the feedback winding of opposite polarity. This causes the transistor to turn off and this action occurs until it is completely off.
The magnetic flux continues to collapse and cuts the turns of the main winding to produce a very high voltage of opposite polarity.
However this voltage is prevented from rising to a high value by the presence of the LED and thus the energy produced by the collapsing magnetic flux is converted to light by the LED.
The circuit operates at approx 200kHz, depending on the value of the base resistor and physical dimensions of the transformer. "

that's how it works, as simple as that. no puzzle at all.