Hi. I am trying to design a circuit to switch a 400V supply with rise time of 1 ns and 50ohm load. But at that level of voltage mosfets (which I searched) are unable to reach this speed. (As far as I know) Does anyone have an idea about how to do this?
I looked for avalanche transistors. I don't know if I can have square wave from them.
I also searched for Vacuum Tubes and don't have any experience about them so I don't know.
Any idea please? Thanks for reading.
I looked for avalanche transistors. I don't know if I can have square wave from them.
I also searched for Vacuum Tubes and don't have any experience about them so I don't know.
Any idea please? Thanks for reading.