CCCamp2007/Blitzenlights: Unterschied zwischen den Versionen
Pk (Diskussion | Beiträge) K +kat. -typo |
AndiS (Diskussion | Beiträge) Gardening, Categories |
||
| (7 dazwischenliegende Versionen von 4 Benutzern werden nicht angezeigt) | |||
| Zeile 8: | Zeile 8: | ||
== The Small Picture == | == The Small Picture == | ||
[[Bild:Blitzenlights-schematic.png|thumb|right|250px|schematic of the module]] | |||
Each module has 2 connection ports: an incoming, with 2 power lines and a trigger signal, and an outgoing one with eaxctly the same signals. The circuit itself is a standard monoflop built with 2 transistors. Additionally, we couple the trigger signal into the base of the pulse-active transistor, thus triggering the monoflop with a positive edge. When the monoflop falls back into its stable state, it raises the voltage at the outgoing capacitor, which will trigger the next module down the road. Simple as that. | Each module has 2 connection ports: an incoming, with 2 power lines and a trigger signal, and an outgoing one with eaxctly the same signals. The circuit itself is a standard monoflop built with 2 transistors. Additionally, we couple the trigger signal into the base of the pulse-active transistor, thus triggering the monoflop with a positive edge. When the monoflop falls back into its stable state, it raises the voltage at the outgoing capacitor, which will trigger the next module down the road. Simple as that. | ||
[[Bild: | [[Bild:Europlatine.png|thumb|right|250px|pcb layout, 56 modules]] | ||
| Zeile 18: | Zeile 19: | ||
(well, still need to load up pictures :) | (well, still need to load up pictures :) | ||
* Isis' [http://www.flickr.com/search/?q=smd%20metalab&w=10578645%40N03 "Making of"] @ Flickr | |||
[[Kategorie:Projekte]] | [[Kategorie:Projekte]] | ||