here are the plots for a plate choke to be used in a direct coupled stacked supply amp where the voltage drop across the plate choke biases the output tube.
the DCR of the choke is 1720 ohms so if the driver runs 35ma the output tube will bias up at -60V
dave
80% 50hy 35ma plate choke
-
- Posts: 2091
- Joined: Sat Jan 22, 2005 3:54 am
- Location: NYC
- Contact:
80% 50hy 35ma plate choke
- Attachments
-
- if you don't need the 35ma of current, you can get some extra inductance.
- image001.gif (8.06 KiB) Viewed 6568 times
-
- Posts: 2091
- Joined: Sat Jan 22, 2005 3:54 am
- Location: NYC
- Contact: