Search found 3395 matches

by Ray P
Wed Jan 15, 2020 3:27 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 11183
Views: 908626

Re: Nothing In Particular

and this really does seem to be a 'because I can' project that is technologically primitive compared with a modern e-bike. And hooray for that say I :-) Meanwhile, How is the cathode follower valve "power amp" doing Ray? Remind me again just what the advantages are? That's easy Nick, based on my pr...
by Ray P
Tue Jan 14, 2020 10:27 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 11183
Views: 908626

Re: Nothing In Particular

Have you never wanted anything simply because it can be done ? It's emotion based rather than just being rational. I could be rational and think about ALL the very many disadvantages of riding a motorcycle, but the fact it gives me great pleasure overcomes (at times) rational thought. Of course, ab...
by Ray P
Tue Jan 14, 2020 9:54 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 11183
Views: 908626

Re: Nothing In Particular

pre65 wrote:
Tue Jan 14, 2020 9:23 pm
That you can think of. :wink:
So the advantage is that it exercises the brain trying to imagine advantages...
by Ray P
Tue Jan 14, 2020 9:52 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 11183
Views: 908626

Re: Nothing In Particular

Nick wrote:
Tue Jan 14, 2020 9:17 pm
Because it offers no advantages
The folk buying electric cycles may disagree.
That's precisely my point; if you want a powered bike then an electric one is far more efficient, far safer, gives you instant power and so on...
by Ray P
Tue Jan 14, 2020 9:14 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 11183
Views: 908626

Re: Nothing In Particular

pre65 wrote:
Tue Jan 14, 2020 8:02 pm
Why not ? Just because it's easy to see the disadvantages does not make it a bad idea.
Because it offers no advantages!
by Ray P
Tue Jan 14, 2020 7:42 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 11183
Views: 908626

Re: Nothing In Particular

shane wrote:
Tue Jan 14, 2020 7:00 pm
For all our cyclists.
Why would anyone think that was a good idea?
by Ray P
Tue Jan 14, 2020 7:05 pm
Forum: Buying and Selling
Topic: Power Supply Chokes
Replies: 3
Views: 239

Re: Power Supply Chokes

They're yours Simon. I'll package them up at the weekend with a view to sending them on Monday next - I'll let you know the postage cost once I find a suitable box. Is that OK?

Ray
by Ray P
Tue Jan 14, 2020 6:13 am
Forum: Everyones Projects
Topic: Remember These?
Replies: 808
Views: 71940

Re: Remember These?

No problem Max.
by Ray P
Mon Jan 13, 2020 9:30 pm
Forum: Buying and Selling
Topic: Power Supply Chokes
Replies: 3
Views: 239

Power Supply Chokes

I've got four Triad C-40X inductors surplus from my various aborted power amp projects - they've been bolted to a chassis plate but never energised. Rated at 320mH 600mA, more info here; https://www.digikey.co.uk/product-detail/en/triad-magnetics/C-40X/237-1780-ND/4915194 These are the chokes specif...
by Ray P
Mon Jan 13, 2020 6:38 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 11183
Views: 908626

Re: Nothing In Particular

by Ray P
Mon Jan 13, 2020 9:49 am
Forum: Buying and Selling
Topic: Free to a Good Home
Replies: 8
Views: 316

Re: Free to a Good Home

Mesa is spoken for.
by Ray P
Mon Jan 13, 2020 8:29 am
Forum: Speakers
Topic: Something stirs in the Undergrowth
Replies: 2523
Views: 388904

Re: Something stirs in the Undergrowth

IslandPink wrote:
Mon Jan 13, 2020 8:02 am
Yes !
Phew, that's a relief!
by Ray P
Mon Jan 13, 2020 8:26 am
Forum: Everyones Projects
Topic: Remember These?
Replies: 808
Views: 71940

Re: Remember These?

Hi Ray Is there a link to the circuit anywhere? They might be just what I need for something I am working on Cheers Max Hi Max, below is Steve's schematic that I used for setting out the PCB; steves circuit.png Apart from the anode resistors for the 6H30pi halves it doesn't include any power supply...
by Ray P
Mon Jan 13, 2020 6:57 am
Forum: Speakers
Topic: Something stirs in the Undergrowth
Replies: 2523
Views: 388904

Re: Something stirs in the Undergrowth

IslandPink wrote:
Sun Jan 12, 2020 10:20 pm
More to the above - what the cap change suggests is that there's different phase behaviour in the two cables.
Please tell us that the cables are different other than the colour of the sheathing?
by Ray P
Mon Jan 13, 2020 6:49 am
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 11183
Views: 908626

Re: Nothing In Particular

andrew Ivimey wrote:
Sun Jan 12, 2020 2:37 pm
Is anything? ::-----)
Well, we're not and our brains play tricks on us so even if it was identical we would probably say it wasn't the same.