PID Control Primer, $17. Companion Software $11

[Dwstclair]

For a booklet on PID control without the math refer to web page
http://members.aol.com/pidcontrol/. It describes the Second Edition of
Controller Tuning and Control Loop Performance, a Primer, by David W. St.
Clair, which has sold 30,035 copies to date. The cash discounted price is $17
if sent to the US.That page links to one about companion software ($11).

If you have trouble reaching that site or would rather not bother, you may
e-mail me for the information.

David W. St. Clair
dwstclair@aol.com.
Straight-Line Control Co., Inc.

 

[Tom]

This is blatant spam, doesn't even give his real email address.

 

[BEVERNON]

Subject: Re: PID Control Primer, $17. Companion Software $11
From: "Tom" tom_systek@msn.com
Date: 2/2/05 12:34 A.M. Eastern Standard Time
Message-id: <1107322477.165819.42030@o13g2000cwo.googlegroups.com

This is blatant spam, doesn't even give his real email address.

He's been posting once a month or so for as long as I can remember.......
Brad

 

[Clarence_A]

"Tom" <tom_systek@msn.com> wrote in message
news:1107322477.165819.42030@o13g2000cwo.googlegroups.com...

This is blatant spam, doesn't even give his real email address.

Relax, His book is worth it and he is otherwise retired.
He is NOT a pill pusher or scammer!

He is also a regular here. OTOH I've never hear of you.