From: "Michael A. Terrell"
Subject: Re: NEED ADVICE: Vacuum tube grid current?
Date: Fri, 10 Jan 2003 15:29:53 -0500
Organization: Have you seen my bench? No, really! Where is it?
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References: <email@example.com> <3E1DAD10.59E20953@mfi.net> <3E1E5DCE.24471B06@mfi.net>
Jim Thompson wrote:
> On Fri, 10 Jan 2003 00:44:46 -0500,
> "Michael A. Terrell" ,
> In Newsgroup: sci.electronics.design,
> Article: <3E1E5DCE.24471B06@mfi.net>,
> Entitled: "Re: NEED ADVICE: Vacuum tube grid current?",
> Wrote the following:
> |Jim Thompson wrote:
> |> On Thu, 09 Jan 2003 12:10:40 -0500,
> |> "Michael A. Terrell" ,
> |> In Newsgroup: sci.electronics.design,
> |> Article: <3E1DAD10.59E20953@mfi.net>,
> |> Entitled: "Re: NEED ADVICE: Vacuum tube grid current?",
> |> Wrote the following:
> |> |Jim Thompson wrote:
> |> |> My copy, "Radiotron", is Fourth Edition, 1952 ;-)
> |> |>
> |> |> ...Jim Thompson
> |> |
> |> | So is mine. I knew an old man who sold used books at a flea market,
> |> |and when he found that I was interested in the older electronics books
> |> |he would put aside anything he found till I got a look at them. I
> |> |bought quite a few from him, but he died of cancer a few years ago, and
> |> |I haven't seen another good deal, other than Skolnik's RADAR book.
> |> I bought mine *new* ;-)
> |> ...Jim Thompson
> | Yes, but "I" was new in '52 :)
> IIRC I bought my copy in 1954 or 1955 at the age of 14 or 15, about
> when I built my first Williamson (I think that's what the tube amp
> with screen taps from the output transformer was called ??).
> ...Jim Thompson
> | James E.Thompson, P.E. | mens |
> | Analog Innovations, Inc. | et |
> | Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
> | Phoenix, Arizona Voice:(480)460-2350 | |
> | Jim-T@analog_innovations.com Fax:(480)460-2142 | Brass Rat |
> | http://www.analog-innovations.com | 1962 |
> For proper E-mail replies SWAP "-" and "_"
> I love to cook with wine. Sometimes I even put it in the food.
The Williamson ultralinear? It has been too many years for me too.
Michael A. Terrell