MOTM

(BTW, Hi, this is still Paul Brousseau.  Apparently my workplace decided
unannounced that outgoing e-mail is going to be from our lucent accounts
instead of the old mosaix account.  So this is still me.  Hi.)

I don't recall where I first heard about this idea / feature, but it sounds
really neat, and like the kind of thing that would be on a MOTM module.
There is a function I've seen that's sort of a PWM for triangle waveforms.
It sweeps the shape from sawtooth to triangle to reverse sawtooth smoothly.


Forgive the poor ASCII art, but this is the idea:

|\           |\             /\             /|           /|
|  \   -->  |   \   -->   /    \   -->   /   |  -->   /  |
|    \     |      \     /        \     /      |     /    |


Any chance of seeing that on a future VCO?  Is this technically feasable?
Or am I daft and its already around?

--PBr