Hi Greg,
Amazing coil! Is there anywhere we can see some more specs around the IGBT
and driver configuration? Guessing it's a secret but would love to know
more about what's going into that thing.
Cheers,
Greg
On Wed., 21 Nov. 2018, 1:11 pm Greg Leyh <lod@xxxxxxxxxxx wrote:
> Hi Steve,
>
> I didn't post anything, since no one complained until now. ;>
>
> Here's a 1/3rd scale prototype coil that I just finished, trying to run
> at full output: https://www.lod.org/40ft-coil.html
>
> Cheers,
> Greg
>
>
> On 11/20/2018 2:16 PM, tesla-request@xxxxxxxxxx wrote:
> > Message: 5
> > Date: Tue, 20 Nov 2018 09:54:14 -0500 (EST)
> > From: Steve White<steve.white1@xxxxxxxxx>
> > To: Tesla Coil List<tesla@xxxxxxxxxxxxxxxxxx>
> > Subject: [TCML] Where is everyone?
> > Message-ID:
> > <38386862.25413530.1542725654848.JavaMail.zimbra@xxxxxxxxx>
> > Content-Type: text/plain; charset=utf-8
> >
> > When I first joined the TCML back around 2002,I used to receive about 20
> messages per day from the TCML. Now, I am lucky if I see a single message
> every few days. On occasion, I will see periodic bursts of postings in
> response to specific questions from members. Have all the members moved on
> to other interests or died? We need to determine a way to get new people
> interested in this hobby. I fear that most of the potential younger members
> are absorbed in computer-related things. There is nothing wrong with that.
> I spent most of my engineering career developing real-time embedded DSP
> software. We just need to discover a way to expand their interests into the
> world of physical hardware, especially high voltage. I built my first tesla
> coil, a small VTTC, when I was 16 and this is what got me interested in
> electrical engineering as a career. I periodically display my coils to kids
> in my neighborhood. I also plan to take my smaller coils around to schools
> for demonstrations.
> >
> > Thoughts?
> >
> > Steve White
> > Cedar Rapids, Iowa
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