Search found 3389 matches

by exxos
Mon Oct 15, 2018 4:13 pm
Forum: PSU (power supplies)
Topic: Future PSU designs
Replies: 98
Views: 7775

Re: Future PSU designs

Not much to see really here.. But managed to assemble 2 PCBs fully (aside from the transformers which should be here tomorrow).

The first PCB is undergoing testing :)

IMG_3299.JPG
IMG_3299.JPG (158.36 KiB) Viewed 9 times

EDIT:

22 transformers and 88 caps arrived with some other bits just :)
IMG_3300.JPG
IMG_3300.JPG (57.48 KiB) Viewed 4 times
by exxos
Mon Oct 15, 2018 4:03 pm
Forum: STF REMAKE PROJECT
Topic: Ordering the Alpha board
Replies: 139
Views: 4124

Re: Ordering the Alpha board

Your only missing the "chaos years" :P

I should finally be getting my board Thursday! :yay2: :yay2:
by exxos
Mon Oct 15, 2018 1:58 pm
Forum: NEWS & ANNOUNCEMENTS
Topic: Discontinued & out of stock items 2018 round up
Replies: 0
Views: 25

Discontinued & out of stock items 2018 round up

Always a little sad to see the end of items, but sometimes it is just unavoidable. So I'm discontinuing the below items... FPU OVERCLOCK PCB 50MHz FPUOC.jpg https://www.exxoshost.co.uk/atari/last/storenew/#0074 These have been out of stock for a really long time. They have never been huge sellers so...
by exxos
Mon Oct 15, 2018 12:57 pm
Forum: ALPHA USER BUILDS
Topic: Icky - Progress
Replies: 515
Views: 6083

Re: Icky - Progress

Icky wrote:
Mon Oct 15, 2018 12:31 pm
Yes it was me and I have taken it off during all this chaos. Things are working well without it.
That's good news. Really the board should be able to run without any of the larger caps.
by exxos
Mon Oct 15, 2018 11:31 am
Forum: ALPHA USER BUILDS
Topic: Icky - Progress
Replies: 515
Views: 6083

Re: Icky - Progress

Icky, was it you who soldered the cap across the floppy power because of problems ? Thinking after the current chaos, it might be worth trying without it now...
by exxos
Mon Oct 15, 2018 10:54 am
Forum: STF REMAKE PROJECT
Topic: Cartridge port adding RW...
Replies: 0
Views: 30

Cartridge port adding RW...

There was a brief talk over on AA last year about replacing the cartridge port with a super I/O port. There was of course mixed views about this. Currently I am thinking the major problem with the port is lack of RW signal. So here is my proposed solution. Pardon the crude drawing.. CRW.JPG Basicall...
by exxos
Sun Oct 14, 2018 10:59 pm
Forum: STF REMAKE PROJECT
Topic: DMA port "update" ideas..
Replies: 1
Views: 52

DMA port "update" ideas..

I started a seperate thread for this... For those not aware... https://www.exxoshost.co.uk/forum/viewtopic.php?f=64&t=1205&start=500#p11552 We finally solved the "idea" behind the STE DMA buffers. Basically the 1772 does not "let go" of the bus until , up to 150ns later... 1772.jpg The Odd thing is ...
by exxos
Sun Oct 14, 2018 10:43 pm
Forum: STF REMAKE PROJECT
Topic: Ordering the Alpha board
Replies: 139
Views: 4124

Re: Ordering the Alpha board

sandord wrote:
Sun Oct 14, 2018 10:37 pm
As of now, the STF REMAKE BOARD ALPHA is officially OUT OF STOCK.
:bravo:

Welcome to the party :cheer: :cheer: :crazy:
by exxos
Sun Oct 14, 2018 10:30 pm
Forum: STF REMAKE PROJECT
Topic: Ordering the Alpha board
Replies: 139
Views: 4124

Re: Ordering the Alpha board

kodak80 wrote:
Sun Oct 14, 2018 10:29 pm
Planning on sharing the chaos with a friend. :D
Great plan!
by exxos
Sun Oct 14, 2018 10:27 pm
Forum: STF REMAKE PROJECT
Topic: Ordering the Alpha board
Replies: 139
Views: 4124

Re: Ordering the Alpha board

kodak80 wrote:
Sun Oct 14, 2018 10:23 pm
OK, 1 more board purchased.
:bravo:

Multiple chaos going on there then :P