Hi Oliver. Looks to be of a darned good quality. Many thanks. Kevin
Hi Kevin,
Thanks!
I did go as far as the budget would allow for PCB construction and the guys in china have done a very tidy job.
Oliver
New BOM!
I have found some discrepancies in the part numbers so i have double checked and updated the BOM.
Valve base recommendation now included.
View attachment BIGBOTTLE BOM 12.12.pdf
I have found some discrepancies in the part numbers so i have double checked and updated the BOM.
Valve base recommendation now included.
View attachment BIGBOTTLE BOM 12.12.pdf
I have 2 spare boards if anyone else is interested.
£30 + postage and i'll post anywhere in the world!
BOM and Build tips/pointers will be added to this thread in the very near future.
If you still have one left I would take it.
Cheers,
Heinz
If you still have one left I would take it.
Cheers,
Heinz
Sure, I'll be in touch!
Oliver.
Hi Oliver. Pray tell what is the transformer's overall rating and the VA rating of the secondary windings? I am going to either have one custom wound, or see if I can get an R-core.
Mine is 40va
230v
SEC1 2X9V
SEC2 165V
insurance salvage cars
Hmm, thanks. I'll have to have it custom made. Can't find that in South Africa. Where did you source yours, and I presume the voltages are "cast in stone;" the closest I can find is a 2x115V pri with a 250V sec (50mA) and 2x 7.5V (1A) sec.
Yes, custom and cast in stone I'm afraid.
I got mine from Toriody.pl
If you drop him a message he will give you a quote.
Airlink transformers will also make one of you ask them for a price.
I am sure there are others who will do it.
Alternatively, go for two separate TX's to provide the necessary supply. Not sure that would be cheaper!
It is! I have sent you a message.I will take the last one if it is still availble.
PM sent.
Speak soon!
Managed to get a bit more done but now I am out of parts!!
Really nice quality bits on the BOM but I have gone for Dale in the 27K 5W position.
I am also going to change the capacitor to a JB in the C131/231 position. The one in the BOM is possibly still too big for the allocated space. I will need to re-measure the space or try and find a better sized capacitor.
Some pics!
Really nice quality bits on the BOM but I have gone for Dale in the 27K 5W position.
I am also going to change the capacitor to a JB in the C131/231 position. The one in the BOM is possibly still too big for the allocated space. I will need to re-measure the space or try and find a better sized capacitor.
Some pics!
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