Search found 64 matches

by paul
Fri Oct 16, 2015 9:39 am
Forum: Dragon General
Topic: Dragon transformer
Replies: 14
Views: 7466

Re: Dragon transformer

Yes it would, but as it has 3 secondaries, it might not be trivial...
by paul
Mon Sep 28, 2015 3:05 pm
Forum: Dragon General
Topic: Dragon transformer
Replies: 14
Views: 7466

Re: Dragon transformer

I can't find any reasonably cheap SMPS which do -5V. Does yours, or are you using a -12V to -5V converter/regulator to get the -5V?

Eg, something like this

http://www.ebay.co.uk/itm/DC5V-12V-12V- ... 2103205e23
by paul
Tue Sep 15, 2015 7:37 pm
Forum: Dragon General
Topic: Dragon transformer
Replies: 14
Views: 7466

Re: Dragon transformer

Yep, that's the transformer that's about £40... (At least it is, anywhere I can find which will ship to the UK)
by paul
Tue Sep 15, 2015 12:21 pm
Forum: Dragon General
Topic: Dragon transformer
Replies: 14
Views: 7466

Re: Dragon transformer

Dunno. I've got the same problem. I have a working transformer, but I'd like another one for my other Dragon (my teen son wants to mess around with it). I'm struggling to find an (affordable) new one. I can get a suitable transformer for about £40 and wire it up and put it in a case, but £40 is quit...
by paul
Thu Sep 10, 2015 4:33 pm
Forum: Uploads
Topic: Katerpiller II - Tom Mix Software 1984 - WAV
Replies: 2
Views: 3631

Katerpiller II - Tom Mix Software 1984 - WAV

Can't see this in the archive
by paul
Thu Sep 10, 2015 1:49 pm
Forum: Uploads
Topic: Core Wars (MC) - Wav
Replies: 0
Views: 3870

Core Wars (MC) - Wav

An implementation of Core Wars in machine code. (I'm not sure where it came from, but it doesn't look like the one from 1986 Dragon User)
by paul
Thu Sep 10, 2015 1:38 pm
Forum: Uploads
Topic: Tracer - MC trace tool - WAV
Replies: 0
Views: 3839

Tracer - MC trace tool - WAV

Tracer - this is a machine code tracer tool
by paul
Thu Sep 10, 2015 12:33 pm
Forum: Uploads
Topic: Topsy - MC utilities - WAV
Replies: 0
Views: 3702

Topsy - MC utilities - WAV

This is 'Topsy' - machine code & utilities program

Looks like it's a type-in from Dragon User June 83 - page 31

http://archive.worldofdragon.org/downlo ... r_0683.pdf
by paul
Thu Sep 10, 2015 11:20 am
Forum: Uploads
Topic: Assembler
Replies: 0
Views: 3656

Assembler

I wasn't sure whether to upload this one, but I thought I would for completeness...

It looks like an 'interactive assembler' I wrote back in 1983 (probably before I bought something like AllDream)
by paul
Thu Sep 10, 2015 11:11 am
Forum: Uploads
Topic: Dragon Forth 1984 - B. Watson - WAV
Replies: 1
Views: 2605

Dragon Forth 1984 - B. Watson - WAV

While this is called 'Dragon Forth' it's not the Dragon Data one.