ok... i know there has been some discussion about this before with various threads, but here goes again:
see:
http://www.marchandelec.com/ec616.htm
i am trying to figure out how they get 20db gain with a PS 42vdc with one output mosfet?
trying different combinations of drain and source resistors and cannot figure out how they got the values.
sooo....
i kinda want to do something similar... but use a 1:1 input tranny then the output stage.
how do i determine the exact resistor values... say using a irf140 as mosfet without randomly using simetrix or similar to find them?
thanks!!!
see:
http://www.marchandelec.com/ec616.htm
i am trying to figure out how they get 20db gain with a PS 42vdc with one output mosfet?
trying different combinations of drain and source resistors and cannot figure out how they got the values.
sooo....
i kinda want to do something similar... but use a 1:1 input tranny then the output stage.
how do i determine the exact resistor values... say using a irf140 as mosfet without randomly using simetrix or similar to find them?
thanks!!!
- Status
- Not open for further replies.