Winston O'Boogie said:If it's a beefy heater transformer that you have, then it'd be OK to use another small heater transformer in reverse from that existing heater transformer's 9 -12v. This is assuming this extra transformer can have its, what was, primary strapped for EU 240v AC.
This method is tried and true. Take a look at the Gyraf G9 power supply: it uses both methods.kambo said:you know what, i think you are genius....
kambo said:you know what, i think you are genius....
pass....kambo said:i found this in my archive, dont know the origin of it....
any advice, would it sag less, worth a try ?
Matador said:I would stick with the G9 methods, as there are three there to try: a traditional IC regulator (TL783), a voltage multiplier, and even a discrete regulator.
+1 from me too..Winston O'Boogie said:
Hey that's a decent price for that!ruffrecords said:Transformers for tube work are available e.g:
http://www.ampmaker.com/store/240V-6.3V-toroid-power-transformer.html
Cheers
Ian
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