In Reply to: Grid Stopper Resistors. posted by sony6060 on January 7, 2017 at 11:42:35:
High transconductance, not voltage gain (mu), is what drives oscillation risk.
In my experience, 1-2mA/v rarely needs a grid stopper, 5mA/v (like a 2A3) definitely needs one, and over 10mA/v may need more than just a grid stopper.
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- RE: Grid Stopper Resistors. - Paul Joppa 08:39:57 01/08/17 (4)
- RE: Grid Stopper Resistors. - Triode_Kingdom 05:41:03 01/10/17 (2)
- RE: Grid Stopper Resistors. - Paul Joppa 10:26:57 01/10/17 (1)
- RE: Grid Stopper Resistors. - Triode_Kingdom 22:33:43 01/10/17 (0)
- RE: Grid Stopper Resistors. - sony6060 09:03:35 01/08/17 (0)