Re: [Qucs-help] Q: Vacuum tube schematic symbols & SPICE models

[Gregg N. <gre...@bl...>]

Federico,

I agree totally.  I was joking.

Respectfully,

Gregg

-----Original Message-----
From: Federico Miyara <fm...@fc...> 
Sent: Thursday, January 23, 2020 2:25 PM
To: quc...@li...
Subject: Re: [Qucs-help] Q: Vacuum tube schematic symbols & SPICE models


Gregg,

Vacuum tubes are by no means a fossile specimen buried in technology ancient history. Most electric guitar players will die for a good tube preamplifier. It may be arguable, but these are the facts.

Federico Miyara

On 23/01/2020 07:08, Gregg Nardozza wrote:
> Vacuum tube... is this a leftover post from the 1960s?
>
> -----Original Message-----
> From: Andrei Verovski <and...@st...>
> Sent: Wednesday, January 22, 2020 12:49 PM
> To: quc...@li...
> Subject: [Qucs-help] Q: Vacuum tube schematic symbols & SPICE models
>
> Hi !
>
> Where I can find vacuum tube schematic symbols for QUCS?
> It seem to be not available with standard 0.0.19 installation on Linux.
>
> Googling reveal only this document: "T2_Brinson_MOS AK_Dresden_2016.pdf", on page 15 there is a schematic and simulation ("vacuum tubes" named as "thermionic valves" in British fashion).
>
> Another question - are LTSpice vacuum tube models compatible with ngspice, which I'm going to use in conjunction with QUCS?
>
> Thanks in advance for any suggestion(s).
> Andrei
>
>
> Direct download link for "T2_Brinson_MOS-AK_Dresden_2016.pdf":
> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> google.com%2Furl%3Fsa%3Dt%26rct%3Dj%26q%3D%26esrc%3Ds%26source%3Dweb%2
> 6cd%3D4%26ved%3D2ahUKEwiVgfDc3JfnAhVvwqYKHXEYAWYQFjADegQICxAB%26url%3D
> http%253A%252F%252Fwww.mos-ak.org%252Fdresden_2016%252Fpresentations%2
> 52FT2_Brinson_MOS-AK_Dresden_2016.pdf%26usg%3DAOvVaw0b1QNSCw99CRIylq-u
> 5ggA&amp;data=02%7C01%7C%7C97c5d2d400374c1b643c08d7a03a16b2%7Ce2b3cb43
> 34a44946b0be9dcb09dbfd82%7C0%7C1%7C637154043700711353&amp;sdata=lLnY%2
> BtA7XYFaZFz1niMZ6gE6kFnWo9v%2BZozpix6WaK0%3D&amp;reserved=0
>
>
>
>
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