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Search found 257 matches

by Paul
Sat Sep 30, 2017 8:25 pm
Forum: Hardware
Topic: Q68 Advance Notice 3 - Release date
Replies: 19
Views: 2160

Re: Q68 Advance Notice 3 - Release date

Best wishes from me and my wife as well. There are countless diseases but only one health.
See you soon.
Kind regards
Paul
by Paul
Sat Jul 08, 2017 4:40 pm
Forum: Hardware
Topic: Microdrive data line format
Replies: 51
Views: 13741

Re: Microdrive data line format

Hello Gert

Thank you very much for sharing this.
We talked about it on the ClassicComputing 2016 ;)
I will definitely give it a try.
Kind regards
Paul
by Paul
Thu Jul 06, 2017 8:35 pm
Forum: Hardware
Topic: Some prototype-ish things :)
Replies: 16
Views: 1675

Re: Some prototype-ish things :)

Dave wrote:so that, "in a properly designed system" they will meet FCC ...
:mrgreen:
by Paul
Thu Jul 06, 2017 8:13 pm
Forum: Hardware
Topic: Some prototype-ish things :)
Replies: 16
Views: 1675

Re: Some prototype-ish things :)

Paul, How come you're so offended by the CE self-certification? I'm not offended by your CE self-certification in any way ;) My question about "China Export" was a joke, not more, not less. :!: It seems without the usage of smilies you are not able to detect such :shock: It's your answer ...
by Paul
Thu Jul 06, 2017 3:49 pm
Forum: Hardware
Topic: Some prototype-ish things :)
Replies: 16
Views: 1675

Re: Some prototype-ish things :)

Dave wrote:It means I'm self-certifying that the assembled boards meet RoHS requirements.

I guess you know there is much more involved than just RoHS requirements?
It also requires certificates about radio frequencys and safety etc.
by Paul
Wed Jul 05, 2017 9:34 pm
Forum: Hardware
Topic: Some prototype-ish things :)
Replies: 16
Views: 1675

Re: Some prototype-ish things :)

Does CE on the regulators mean China Export? :D

Edit:
Smilie added
by Paul
Wed Jun 28, 2017 5:03 am
Forum: Hardware
Topic: What features matter to you?
Replies: 20
Views: 2264

Re: What features matter to you?

I find the topic irritating. You ask what matters and we chose what we are willing to loose. If we select what we really want to keep then the choice of three is ok. On the other hand if we select about which features we don't care, why do you think we should restrict the choice to three? If I don't...
by Paul
Wed Jun 21, 2017 8:51 am
Forum: Wanted
Topic: Wanted: Issue 7 QL PCB.
Replies: 16
Views: 2366

Re: Wanted: Issue 7 QL PCB.

Well, those sockets are crap and I usually replace them anyway, so yes! I am just curious. Wouldn't a change of socket type or the addition of sockets where ic were soldered directly change the timing/sensibility to ripple compared to what sinclair sold originally? If so I wouldn't change these in ...
by Paul
Thu Jun 15, 2017 7:48 pm
Forum: Hardware
Topic: QL Eprom Programmer
Replies: 4
Views: 636

Re: QL Eprom Programmer

If you are interested have a go.
My main issue is that I need 27V as well and if possible the smaller pin count for 2732. I guess if it's too difficult then an adapter or second program socket would be sufficient.
i am quite busy on other projects at the moment
Kind regards Paul
by Paul
Wed Jun 14, 2017 5:00 pm
Forum: Hardware
Topic: QL Eprom Programmer
Replies: 4
Views: 636

QL Eprom Programmer

Hello Jan, thank you for posting the Schematic of your 1988 Eprom programmer here . Of course a PCB can be designed and made. If you like me to do so I will start this. On the other hand you made the proposal to use an FPGA instead of all this chips like LSxxx and 8255. If we go a redesign direction...

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