[sdiy] CA3028

[Magnus Danielson]

From: David Cornutt <cornutt at hiwaay.net>
Subject: [sdiy] CA3028
Date: Thu, 9 Dec 2004 21:49:01 -0600
Message-ID: <6DA3A508-4A5E-11D9-8E5C-0003938E2F50 at hiwaay.net>

> Poking around on the Web, I found a frequency tripler circuit
> that uses the CA3028 diff amp.  Looked like something that might
> be fun to play with, so I got to checking on it.  That's when I found
> out that these things are going for about $9 apiece.  Does anyone
> know of a substitute that might be less expensive?  Also, has anyone
> built this circuit?  I searched the archive and didn't find anything.

Eh, David? Could you be a little more specific than "poking around on the web"
on where you did find this stuff, a link would be really helpfull.

Cheers,
Magnus