Tell me about the power supply you got in there. Nice build BTW
Why not include the response number of the kodabmx quote?
It makes things easier to understand.
Jeezzz, I notice that it is the number 1000 page of this wonderful thread !!
Tell me about the power supply you got in there. Nice build BTW
Just Google 12V 280V and if you're me it is the first result lol.
It's one of these, but you can find a cheaper listing if you don't live in Canada.
DC-AC Converter 12V to 110V 200V 220V 280V 150W Inverter Boost Board Transformer | eBay
And Thank you
There should be a little blue box with > in the quote block that will take you to the post the reply is based on. See my post here - you should see that box next to your user name. This happens when you click the Quote button on the post you are replying to. It should take you directly to the post in question. If that's NOT happening, say more about it.
Looks good. JJ tubes too. I use them a bit and have found them excellent especially for the money. And I can get them locally in a few days.
Nah. In theory, this should handle a chassis temp of about 80C and then it'll still work but not for 20 years.
For instance, I spec 5W resistors where there is only maybe 1 or 2 watts... Sometimes, I even spec 105C 22,000+ hour long life caps so I can maybe build something that will last me 10's of years. Tubes get hot. The box they are in can get hot, too. FWIW the front is only 55C
Frankly, this design only dumps waste heat into the chassis in the form of RC filters and bleeder resistors (the main culprit). Most of the heat in this design comes from the tubes themselves. I say the chassis is that hot because the tubes are hot but I could be wrong.
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@ Carlp:
Well it is for the first time that I noticed that blue box !
O.K. Thanks for pointing this.
Joe.
