Search found 4 matches

by bobcowley
Sun Jan 13, 2008 6:02 am
Forum: Lighting & Electronics
Topic: Strobe light circuit
Replies: 19
Views: 13380

Strobe light circuit

Hi, the BC108 is definitely a NPN structure. I have seen that possible substitues for it are BC183 and BC548, but I'm really not sure about it. Thanks for the tip on the capacitor.
by bobcowley
Sat Jan 12, 2008 12:06 pm
Forum: Lighting & Electronics
Topic: Strobe light circuit
Replies: 19
Views: 13380

As an add-on to my previous post, the "Lighthouse" project is listing two components I cannot seem to find. One is BC108 Transistor, and the other one is 0.1 uF 16V Radial Capacitor. Does anyone know of suitable alternatives? I can source a 1.0 uF 16V Radial, but not the 0.1uF.
Cheers.
by bobcowley
Sat Jan 12, 2008 7:06 am
Forum: Lighting & Electronics
Topic: Strobe light circuit
Replies: 19
Views: 13380

Thanks guys for the info. I have found a project on the Electronics Club website that could solve my problem. Its the "Lighthouse project" which uses a 4017 counter IC, triggered by a 555 timer IC. there is an option to use L.E.D.'S instead of the lamp in the project. The good thing about ...
by bobcowley
Mon Jan 07, 2008 11:54 am
Forum: Lighting & Electronics
Topic: Strobe light circuit
Replies: 19
Views: 13380

Strobe light circuit

Hi all, I have been reading a lot of posts concerning lighting aircraft e.g. nav lights, landing lights etc. I have read references on the Starship Modeller Site, which is very informative. I intend to light my models if posible, and the Starship site mentions using a 4060 chip, because it gives a f...