Vidéo Club
l'autre
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Boumbibthebob
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l'autre
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03 mars 2016, 22:03
j'ai pas tout pigé dans l'histoire mais cette fille est une putain de tarée
doux jésus
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04 mars 2016, 18:52
regarder cette vidéo après avoir fumé
tomber dans la dépression
tomber dans la dépression
Weby
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04 mars 2016, 19:17
'murricans
Mc Nagog
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ylanneur
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05 mars 2016, 09:32
https://www.facebook.com/flopvideo/videos/522052541296719/Vidéo impossible à voir, quelqu'un m'explique svp
merde..
Boumbibthebob
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05 mars 2016, 11:47
je l'ai regardé en fumant mon dernier pet.... tout pareil...
dsl....
regarder cette vidéo après avoir fumé
tomber dans la dépression
je l'ai regardé en fumant mon dernier pet.... tout pareil...
dsl....
l'autre
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ylanneur
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Slowpoke
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Rat si beau
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14 mars 2016, 01:54
shit man
Lew
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14 mars 2016, 12:14
c'est très bien, merci
raté
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Mc Nagog
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l'autre
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doux jésus
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𝑻𝒚𝒆𝒍
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23 mars 2016, 18:59
bon c'est un vieux truc méga connu mais je poste quand même parce que c'est archi stylé je trouve
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l'autre
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23 mars 2016, 21:09
Wow, comment ça fonctionne ?
𝑻𝒚𝒆𝒍
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23 mars 2016, 21:20
Sound is a pressure wave. Its pitch is determined by the frequency of the wave. We can make sound in a variety of ways: conventional speakers vibrate a membrane, and Tesla coils use the expansion and contraction of air due to heating from plasma.
The secondary’s resonant frequency is about 230kHz, far above the audio range. We can use bursts of sparks that are firing away at 230kHz to create pressure waves at the audio frequency. A burst of sparks fires at every peak of the audio signal. The rapid firing of the sparks is faster than your eye can resolve, so it looks continuous, but in reality the spark is forming and extinguishing at intervals of the audio frequency. This modulation technique is known as pulse-density modulation (PDM) or pulse-repetition modulation (PRM).
Current in the primary keeps increasing while the bridge is being driven. It’s important to make the bursts short enough so that the IGBTs don’t overheat. Within a single cycle, the current on the primary can reach up to hundreds of amps for a short time. Due to thermal reasons, the maximum duty cycle of the bridge is approximately 10%. The interrupter’s firmware has a lookup table of frequencies and on times, which are determined empirically by varying the pulse width and watching the spark performance.
http://onetesla.com/tutorials/how-a-tesla-coil-works
The secondary’s resonant frequency is about 230kHz, far above the audio range. We can use bursts of sparks that are firing away at 230kHz to create pressure waves at the audio frequency. A burst of sparks fires at every peak of the audio signal. The rapid firing of the sparks is faster than your eye can resolve, so it looks continuous, but in reality the spark is forming and extinguishing at intervals of the audio frequency. This modulation technique is known as pulse-density modulation (PDM) or pulse-repetition modulation (PRM).
Current in the primary keeps increasing while the bridge is being driven. It’s important to make the bursts short enough so that the IGBTs don’t overheat. Within a single cycle, the current on the primary can reach up to hundreds of amps for a short time. Due to thermal reasons, the maximum duty cycle of the bridge is approximately 10%. The interrupter’s firmware has a lookup table of frequencies and on times, which are determined empirically by varying the pulse width and watching the spark performance.
http://onetesla.com/tutorials/how-a-tesla-coil-works
l'autre
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Le macaron est un gâteau
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Rat si beau
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raté
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Le macaron est un gâteau
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Jaune d'ombre
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Rat si beau
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24 avril 2016, 02:15
waaah
Wasagruy the bob the bab the bub bobun
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24 avril 2016, 04:39
On dirait du Super Meat Boy. J'ai adoré l'animation
raté
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Wasagruy the bob the bab the bub bobun
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27 avril 2016, 18:19
Citation de: Raphaël Zacharie de IZARRA
Ces jeunes de jeuxvideo.com ne sont qu'un vaste élevage de mollusques en pleine putréfaction culturelle et intellectuelle. Ces juvéniles adeptes des fumées de notre siècle de décadence ne sont que des PETITES MERDES pour dire les choses en termes clairs.
