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echo: electronics
to: Roy J. Tellason
from: Greg Mayman
date: 2004-01-16 08:32:00
subject: BAG OF CHIPS

-=> Roy J. Tellason said to All
 -=> about "BAG OF CHIPS" on 01-12-04  20:17.....


 RJT> 2 1N4001 rectifiers
 RJT> 2 small-signal diodes (marked, but I can't make it out even with my
 RJT> stronger magnifying glass)
 RJT> 2 1N4733 5v/1w zener diodes
 RJT> 1 CA747 (dual op amp?) chip

Yes, I think so.

 RJT> 1 LM3900 (quad comparator?) chip

No, that is the Norton input (current driven) quad op-amp.

 RJT> 1 NE565 PLL chip
 RJT> 3 741 op amp chips
 RJT> 2 LM310 buffer chips
 RJT> 1 555 timer chip
 RJT> 1 311 op amp chip
 RJT> 1 LF356 FET-input op amp chip

 RJT> I wonder what they had in mind when they put this together?

My guess is a function generator. But I guess we'll never know...

From Greg Mayman, in beautiful Adelaide, South Australia
   "Queen City of The South"    34:55 S  138:36 E

... An optimist is someone without much experience.
___ Blue Wave/386 v2.30

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