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[TCML] Re: VTTC schematic for 813



Hi Mike,

Been no responses...I have been holding back myself...but have you resolved
the HF-201 VTTC oscillating issues yet before getting into this now
different VTTC?
Been wondering...

For this VTTC there are multiple ways to deal with this tube. Most common
used  by most VTTC schematic layout still applies with minor changes for
this non simple triode and again I said multiple ways to deal with. Depends
on how far you want to go with this for the "chararistics" maybe possible...

Chris Reeland
Ladd Illinois USA

Sent from my Samsung Galaxy Tab® S

On Thu, Sep 16, 2021, 10:09 PM MIke Widlar <mike@xxxxxxxxxx> wrote:

> I'm new to this forum.  I currently looking to see if anyone has a
> schematic
> for a VTTC using a single 813 power tube.  I had this working previously,
> but I could only pull a 2" spark off it.  I pulled the setup apart and
> packed everything up.  Now I'm ready to put all the pieces back together
> again and get something going.  I have also secured a 2500 DCV plate source
> which I can draw at least 400ma.
>
>
>
> If someone could provide some guidance it would be greatly appreciated.
>
>
>
> Regards,
>
>
>
> Mike
>
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