ICL8049

[Paul Maddox]

Mikko,

>
>This IC from Harris comes in 16 pin DIP case. It's a log/antilog
>amplifier according to the manufacturer. It includes two JFET op-amps
>and two NPN transistors in familiar configuration, it looks
>like a part of ENS-76 saw VCO (in ASM-1). You only have to add the CV 

summing
>stage with tempco resistor, the integrating cap and schmitt-trigger
>comparator and you'll have a VCO. May be a difficult to obtain part
>though. (www.semi.harris.com)
>-Mikko
>

yep, its obsolete.... I spotted it about two years ago, couldn't find 
a source for it anywhere :-(
It would've made life sooooo much easier for us diyers, I mean a 
temp-compensated log converter in a chip!!! Things that dreams are 
made of!

Paul


 
******************************************************* 
*  Modulus DIY Web Page ;-                            * 
*   http://www.geocities.com/siliconvalley/park/2707  * 
*  E-Mail ;-                                          * 
*   Space_banana at hotmail.com                          * 
******************************************************* 
 


______________________________________________________
Get Your Private, Free Email at http://www.hotmail.com