VTL publishes a book that should answer your questions. Try and contact your local dealer of VTL directly. In the meantime follow this
link.
http://vtl.com/pages/tetrode_vs_triode.html
link.
http://vtl.com/pages/tetrode_vs_triode.html
Triode vs Penthod vs Tetrod tube operations.
There are many ways to design a tube amplifier. Some of them use Triode operation, some of them Penthod, some of them Tetrod.
What is the difference between these types of operations in terms of signal flow and/or in terms of circuitry?
Is there any way to get book on some basics of the tube electronics today? Does anyone have the vintage old one?
What is the difference between these types of operations in terms of signal flow and/or in terms of circuitry?
Is there any way to get book on some basics of the tube electronics today? Does anyone have the vintage old one?