Hi guys i am wondering how to make the 2 transformers used in the Apple 1 from 240V mains as i dont live in the US. It says on the schematic T1 equivalent should be 10V center tapped with a 3A min current rating and T2 should be 28V center tapped with a 1A min current rating. I have been looking for replacements but im not sure if i should buy one online or if i could make my own. Has anyone done this conversion before or found a way to use a 240V transformer? Thanks
Anonymous
User login
Please support the defense of Ukraine.
Direct or via Unclutter App
Active forum topics
Recent content
Navigation
No Ads.
No Trackers.
No Social Media.
All Content Locally Hosted.
Built on Free Software.
We have complied with zero government requests for information.
... are listed in my "Tips & Tricks" pdf for Apple-1 builders who were using my famous IC kits (only two left ;-)
I've sent you a PM on how to get the Tips & Tricks.
- Uncle Bernie
Hi Maxplayz,
there you go:
HAMMOND 186D10 for the 10V (10V - No Center Taping needed)
HAMMOND 186D28 for the 28V (14V + 14V - Center Tapping)
They're quite largely available from most retailers (i.e. Mouser).
Enjoy! :-)
Claudio - P-LAB