Re: big L

On Sat, 21 Dec 2024 11:16:18 -0500, legg <legg@nospam.magma.ca> wrote:

On Tue, 17 Dec 2024 06:58:32 -0800, john larkin <JL@gct.com> wrote:
>

What's the biggest inductor, the most Henries, that you know of? I
seem to recall some audio transformer that was something like 100 H.

>
The SAFT/Alcatel plant in Scarborough used to have
largish inductors for loading. Air-cored - ~10ft
on a side.
>
Your watch would stop, if you were too close.
>
Large L ? Who needs it?

In the olde days we used to have audio output transformers  for
impedance matching purposes, but modern amps don't seem to need 'em.