Re: transmission line z

On Thu, 12 Jun 2025 00:26:23 +0200, Leo Baumann <ib@leobaumann.de>
wrote:

Am 11.06.2025 um 23:21 schrieb Jeroen Belleman:

On 6/11/25 14:30, Leo Baumann wrote:

Am 11.06.2025 um 11:36 schrieb Jeroen Belleman:

Supposedly that's exactly _why_ this specific geometry is not
explicitly included.

>
The text in my book states that this line geometry is unstable. Other
lines and geometries in the vicinity have a significant disruptive
influence on Z.

Well, maybe a little.

 
That is true for any geometry that does not confine the fields.

>
So we lay coaxial cables and waveguides.

I could make my txline transformer with coax. We've done that before.

https://www.dropbox.com/scl/fi/adcocf1rb7lnanj7zo9xp/TX_1.jpg?rlkey=m7prsxj94fa57ynqoep0ydgnl&raw=1

https://www.dropbox.com/scl/fi/laievvzhe5n6zcywsdcqz/T760_Out_Pulse.jpg?rlkey=63noe5nb5c894azpoti7w6183&raw=1

but I wouldn't trust those micro-coax connectors at kilovolts.