Dotcomformat

--- Jay <synthbaron@tampabay.rr.com> wrote:
> Nope, it's a 5mm one. Mouser #351-5001. 3mm would be what the
> Blacet normally has.

OK, apparently, the memory is the first thing to go. :-)
Blacet is not consistent.  He uses both sizes depending on the
application.

> That's why I replaced it with a switch so you could either display
> the Time Base or Envelope Voltage.

Yes, now I remember.  I think that is a good idea.  I like your panel
too.

BTW, for those interested in the modification to have both outputs
controlled by the level output, I am happy to share my modification. 
There are no extra circuit board parts required.  All that is needed
is to use a dual gang 50K pot instead of a single fpr R6, cut two
traces, and add the extra wires from the second gang of the pot pot
to the PCB.

It is not as simple as just scaling the inverted ouput.  You want RT2
to be able to scale the peak.  So, the second gang of the pot is used
to scale how much of the peak setting is used to bias the inverted
output (see the summing amplifier U11 pins 8, 9, and 10).

The modification is no more difficult that the conversion to dot com
format with the pots off the PCB.

Larry Hendry



__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com