Kamel Well-known member Joined Oct 10, 2006 Messages 217 Location France, Paris Nov 13, 2007 #1 does there is some simple trick to calculate the consumption in mA of a tube circuit in order to determine the B+ power supply needed?
does there is some simple trick to calculate the consumption in mA of a tube circuit in order to determine the B+ power supply needed?
CJ Well-known member Joined Jun 3, 2004 Messages 16,124 Location California Nov 13, 2007 #2 Just get out a tube manual, add up the worst case draw, and there you go. But this could turn into "How to Design a Pwr Supply" a much more involved thought percolation.
Just get out a tube manual, add up the worst case draw, and there you go. But this could turn into "How to Design a Pwr Supply" a much more involved thought percolation.
Kamel Well-known member Joined Oct 10, 2006 Messages 217 Location France, Paris Nov 14, 2007 #3 sorry bad explaination from myself.... the question is, when circuit needs, on curve, e.g 10 mA, what is the overdimension you use on the PSU?
sorry bad explaination from myself.... the question is, when circuit needs, on curve, e.g 10 mA, what is the overdimension you use on the PSU?