MOTM

In message <9618pa+d651@...>, mate_stubb@... writes
>This mod has been brought up once or twice before here. I vaguely 
>remember looking into it briefly, and that it was not entirely 
>straightforward. You'd have to replace the simple pot / voltage 
>divider on the comparator hysteresis (positive feedback) loop with 
>some sort of opamp summing node. So at a minimum, find panel space 
>for 2 more jacks, and add an extra pcb with a couple of dual opamps 
>and some resistors. So circuit wise it's not bad, but physically it's 
>a little work.
>
I'm not up to the circuit bit, but the board (if its only a couple of
dual opamps & some resistors, this should be stripboardable, yes?) and
the 2 extra sockets shouldn't be an issue for me - BTW, I figure a good
place for the sockets would be if you were to draw an imaginary line up
from the third column of sockets on the existing module, and intersect
it with a line drawn from the two rows of LEDs.

>BTW, the Serge is just a digital comparator (ignoring the staircase 
>part). The 700 is a bi-directional audio router that can be patched 
>with dc voltages to give you a digital comparator, and so is 
>considerably more flexible in that sense.
>
Aye...I'm a greedy sort, though.  <wails> I WANT IT ALL!! </wails>
I think I will move the MOTM700 up my schedule of modules to buy,
though.
best etc 
-- 
norman fay