|
Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
For Sale Ads |
Use this form to submit comments directly to the Asylum moderators for this forum. We're particularly interested in truly outstanding posts that might be added to our FAQs.You may also use this form to provide feedback or to call attention to messages that may be in violation of our content rules.
Original Message
RE: Not to beat this thing to death but can anyone address the pentode ?
Posted by PakProtector on May 25, 2017 at 01:34:45:
The supply needs to be well reg'd, but it is not 'a fraction of B+' that is important, it is exactly what the combination of B+, idle point, load mixes with the effects of g2 voltage. The data OP's are for max power, probably best if you don't know why you're doing it to reduce the g2 voltages by at least 10%, maybe 15%. Depends on who wrote the data sheet.
cheers,
Douglas