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--------WARNING---------
The Slayer exciter creates an electromagnetic field that may negatively affect electronic equipment in the immediate area; including pacemakers. Exercise caution and common sense when operating a Slayer Exciter.

Step 1: Parts List

Items Needed:
-   At least a 6" long tube that's 1" in diameter, it must be hollow and non-conductive! I used a
     piece of PVC pipe. - ~$5
-   Box for Slayer exciter. - Free
-   Approximately 3' of 14 - 26 AWG wire. - ~$1
-   Approximately 100' of 30 AWG enamel wire. - ~$5
-   Some sort of round sphere to use as a top load. - ~$1
-   One 47,000 (47k) ohm resistor. - $1
-   Two UF4007 diodes. - $1
-   One TIP31C transistor. - $1
-   Screw terminals (Optional). - $1
-   Transistor heat sink (Recommended if exceeding 18 volts) - $3

Step 2: The Driver Circuit

-   5 to 18 volts is fed into the circuit, a resistor (R1) is placed before the Base pin of the transistor in order to limit the amount of current the pin receives. If too much current is allowed into the Base pin the transistor can produce excessive heat and fail.

-   One end of the secondary (L2) is connected to the Base pin of the transistor in order to feed it with oscillations. The two diodes (D1 and D2) prevent the oscillations from going directly to ground. (Learn more about oscillations and why they're important, below).
 
-   The transistor is made up of three pins: the Collector, the Emitter, and the Base. If you were to think of the transistor as a garden hose spigot (See picture 2), the Collector would be the reservoir of water. The Emitter would be the hose and the Base would be the valve that would allow water from the reservoir (Collector) to the hose (Emitter). The valve (Base) is in the closed position (no water flowing) until it is given a little nudge. When it receives a nudge, the valve opens and a lot of water is allowed to flow from the reservoir through the hose as long as the valve is still getting a nudge. However, as soon as the nudge goes away the valve will close, cutting off the water from the reservoir to the hose until the valve gets another nudge.

-   When the Base receives a little bit of current, it closes the circuit and electricity is allowed to flow through the primary coil (L1). However, electricity likes to take the path of least resistance so when the electricity is allowed to flow from the collector to the emitter (~0 ohm resistance) it will stop flowing to the base because there is 47,000 ohms of resistance there. When the electricity stops flowing to the base, the base will open up the circuit again until the resistor offers less resistance than the Collector-Emitter path. This cycle repeats itself many times a second.

-   The primary coil collapses when the electricity stops flowing through it, when this happens, the secondary coil picks up the magnetic field and converts it back into voltage which gets stepped up to around a thousand volts in the process. The top load acts as a capacitor and increases the output from the secondary causing electrons in the air to become excited.

-   Finally, the oscillations from the secondary coil are fed back into the transistor in order to 'tune' or achieve maximum output from the Slayer Exciter.

Step 3: Finish!

<p>Hey ,</p><p>I have used 2 nine volt batteries. 1 LED. about 1200 turns in L2 and 15 turns in primary coil(lower turns doesn't work properly). I am not sure of the value of the resistor i am using and no capacitor But the results are not satisfactory!</p><p>It is too weak as you can see in the images! What can i do? Whats your suggestions?? There is a detailed description here:<a href="https://in.answers.yahoo.com/question/index?qid=20140716111027AAul4qz" rel="nofollow">https://in.answers.yahoo.com/question/index?qid=20...</a></p>
try to Change the connection of the primary windings.
<p>Hey buddy, do you realise that's a 2 year old comment? Time runs fast, my life has changed a lot.</p><p>We had done that in a competition and we lost, the final product was working great. We optimised it to the point it could light a CFL at about a distance of 15 cms with nearly full intensity. We had reduced the number of turns in the primary wire, the one the above picture has too many turns. And also used 2 9 volt cells. Just a word of caution for anyone reading this and planning to make one, you may try going for a higher voltage battery, but the heat from the transistor becomes excessive and it burns, maybe try using two transistors in parallel.</p><p>I am not so awesome any more, drudging through days, hope I got those days back... </p><p>Thanks for the reply anyway man.</p>
<p>Is this not exactly (and I mean <em>exactly</em> the same instructable as ChipFix's, but with different pictures? Like, everything else is the EXACT same, down to the formatting.</p>
<p>I do not know English well and then I had to copy its text, because google translator is not good.</p>
<p>my ckt is not working what i do</p>
<p>Could you explain how a Slayer Exciter works in depth? Thank you :) ASAP</p>
<p>Hey ,</p><p>I have used 2 nine volt batteries. 1 LED. about 1200 turns in L2 and 15 turns in primary coil(lower turns doesn't work properly). I am not sure of the value of the resistor i am using and no capacitor But the results are not satisfactory!</p><p>It is too weak as you can see in the images! What can i do? Whats your suggestions?? There is a detailed description here:<a href="https://in.answers.yahoo.com/question/index?qid=20140716111027AAul4qz" rel="nofollow">https://in.answers.yahoo.com/question/index?qid=20...</a></p>
<p>Hey ,</p><p>I have used 2 nine volt batteries. 1 LED. about 1200 turns in L2 and 15 turns in primary coil(lower turns doesn't work properly). I am not sure of the value of the resistor i am using and no capacitor But the results are not satisfactory!</p><p>It is too weak as you can see in the images! What can i do? Whats your suggestions?? There is a detailed description here:<a href="https://in.answers.yahoo.com/question/index?qid=20140716111027AAul4qz" rel="nofollow">https://in.answers.yahoo.com/question/index?qid=20...</a></p>
Can i get plasma globe by using a light bulb instead of top load?
Well done! Much like how I've taught the theory.

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