In Reply to: Don't forget one important function: powerstage drive currents. posted by cheap-Jack on December 6, 2006 at 12:25:13:
What you have calculated is the maximum input capacitance of the tube (not the coupling cap) given a desired frequency response and available drive current.The math is more often rearranged to calculate the minimum drive current required given the input capacitance and desired frequency response.
Reading books is a start, but understanding what you read is more important.
-- Dave
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- None of that has anything to do with the coupling cap. - Dave Cigna 07:08:53 12/09/06 (0)