Hello and learning about tube impedance

Thread Starter


Joined Aug 26, 2006

I would like to say hello to everyone! :)

I have been learing about designing and redesigning and tube preamps and I have a question about tube impedance.

I would like to learn a simple way to calculate the impedance of a tube in a curciut.

I would like to learn how to calculate it both before the circuit is built and once it is built.

It would be nice to know how to do it both ways so I can make see if it comes close to the same once the circiut is built.

Please let me know if it makes a difference if one is using an inductive load like a transformer (or inductor) or a resistor to load the tube on how you calculate this.

I have read lot's so far. Your help is appreciated. :)
Thank you! Have a great day!