Hi
I build a videoamplifier using a BC639 instead of a 2N4401 I tested it on my TV the white texture in super mario bros. is not displayed and it's not flickering but I don't know how to describe it's like waves wich move and the waves are darker and lighter I don't think that's normal is it???
Has any one used another Transistor than the 2N4401 (I can't get a 2N4401 in germany) or could someone tell me where to get a 2N4401 in germany.
BC639
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BC639
External Computer ERROR
please replace User
C64p Pal:
I've build some connectors for disk and keyboard, the screen has been taken apart and the case has been modded a bit
please replace User
C64p Pal:
I've build some connectors for disk and keyboard, the screen has been taken apart and the case has been modded a bit
well....i'm new here and was just looking through the previous posts and saw this, i guess it's kind of late. But anyway, you can replace the 4401 with a 2N2222A transistor, which is pretty common. I found it works better if you dont use the 220 ohm resistor on the collector going to +5v
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All the dishes rattle in the cupboards when the elephants arrive
"Say, what does this button do?"
All the dishes rattle in the cupboards when the elephants arrive