Search found 5642 matches
- Sat Mar 09, 2024 9:48 am
- Forum: Solid State
- Topic: Germanium Amplifier
- Replies: 162
- Views: 82861
Re: Germanium Amplifier
This is cobblers and do this better is my kind of self-encouragement!
- Sat Mar 09, 2024 9:45 am
- Forum: Everyones Projects
- Topic: OK…so I’m on wi’ summat
- Replies: 193
- Views: 43416
Re: OK…so I’m on wi’ summat
Nice Steve. Does aluminium work-harden at all or can it be bent "in one"?
- Fri Mar 08, 2024 10:16 pm
- Forum: Everyones Projects
- Topic: OK…so I’m on wi’ summat
- Replies: 193
- Views: 43416
Re: OK…so I’m on wi’ summat
I'm no metalbasher Steve, how did you get such a nice corner and straight side at the front?
- Tue Mar 05, 2024 11:30 pm
- Forum: Everyones Projects
- Topic: On My Bench.
- Replies: 93
- Views: 31097
Re: On My Bench.
Recliner no worky, very serious indeed. Excellent interim solution Dave .
I think you've let yerself go a bit there though, not as neat cutting as previously. It's to be expected though when faced with such an emergency.
I think you've let yerself go a bit there though, not as neat cutting as previously. It's to be expected though when faced with such an emergency.
- Fri Mar 01, 2024 6:34 pm
- Forum: Assorted Stuff
- Topic: what are you doing ?
- Replies: 1308
- Views: 470805
Re: what are you doing ?
Amazing Max. Do keep posting though!
- Wed Feb 28, 2024 9:47 pm
- Forum: Assorted Stuff
- Topic: Audiojumble 03/03/24
- Replies: 36
- Views: 8898
Re: Audiojumble 03/03/24
I might be interested in a couple of C3g, a quad even. Then the C3g phono stage I've been working on for the last 18 years on and off might last as long in service...
- Wed Feb 28, 2024 8:13 am
- Forum: Everyones Projects
- Topic: On My Bench.
- Replies: 93
- Views: 31097
Re: On My Bench.
Hey, it wasn't obvious on my phone! Honest! And my attention was drawn to Dave's tidy manicure which appeared to me to be pointing at the two soldered joints!
- Tue Feb 27, 2024 9:40 am
- Forum: Speakers
- Topic: TG "The Loudspeaker" Build (Sort of)
- Replies: 88
- Views: 8626
Re: TG "The Loudspeaker" Build (Sort of)
Lots of interesting stuff here that would probably stand their own thread. I'd be particularly interested in the whole remote control and preamp setup.
- Sun Feb 25, 2024 9:40 pm
- Forum: Everyones Projects
- Topic: On My Bench.
- Replies: 93
- Views: 31097
Re: On My Bench.
Ah yes, I see it now.
Guessing that's your fret hand rather than strumming hand? (Yeah, you guessed, I'm not a musician!)
Guessing that's your fret hand rather than strumming hand? (Yeah, you guessed, I'm not a musician!)
- Sun Feb 25, 2024 7:57 pm
- Forum: Everyones Projects
- Topic: On My Bench.
- Replies: 93
- Views: 31097
Re: On My Bench.
What/where are the signs here Dave? The solder joints by your finger look okay. I'd never have seen this. Perhaps I need to looking on a big screen not a phone.Dave the bass wrote: ↑Sun Feb 25, 2024 7:28 pm Signs of heat in the PSU area on the underside of the PCB.
Nice manicure BTW.
- Sun Feb 25, 2024 4:50 pm
- Forum: Everyones Projects
- Topic: C3g Aikido Phono
- Replies: 326
- Views: 92379
Re: C3g Aikido Phono
Good spot, I'd not even considered this. 2200uF would probably be better, starting to get quite large.
- Sun Feb 25, 2024 12:03 pm
- Forum: Everyones Projects
- Topic: C3g Aikido Phono
- Replies: 326
- Views: 92379
Re: C3g Aikido Phono
A bit of an update for record purposes having remodelled the parallel fets. With the single fet model I tried bypassing the source resistor with 470uF and this added 5dB of gain, nearly 33dB of gain now. But the noise increased significantly from ~53nV/Hz1/2 to ~84nV/Hz1/2. With two paralleled fets,...
- Fri Feb 23, 2024 8:47 pm
- Forum: Speakers
- Topic: TG "The Loudspeaker" Build (Sort of)
- Replies: 88
- Views: 8626
Re: TG "The Loudspeaker" Build (Sort of)
Me four.
I've not seen Vitiux before but thought it looks interesting and I'd have a play with it. Unfortunately the virus checker picked up a threat with the download but didn't give a clue as to what. Probably some kind of embedded minor spyware, but I binned it anyway.
I've not seen Vitiux before but thought it looks interesting and I'd have a play with it. Unfortunately the virus checker picked up a threat with the download but didn't give a clue as to what. Probably some kind of embedded minor spyware, but I binned it anyway.
- Fri Feb 23, 2024 6:55 pm
- Forum: Everyones Projects
- Topic: C3g Aikido Phono
- Replies: 326
- Views: 92379
Re: C3g Aikido Phono
Just measured them. Oh the evenings of fun you must have had measuring big bags of these things
- Fri Feb 23, 2024 1:40 pm
- Forum: Everyones Projects
- Topic: C3g Aikido Phono
- Replies: 326
- Views: 92379
Re: C3g Aikido Phono
And a padded envelope has just dropped through my letterbox, thanks muchly :-D. I'll rerun the sims for the change in D and S resistors and see whether the noise drop continues per each additional fet. I was thinking of using a pair, possibly 4, but is 8 per channel recommended? Or do I need to matc...