Re: [motm] Cascading S&H
2000-04-16 by jhaible
Yahoo Groups archive
Index last updated: 2026-04-03 22:10 UTC
Thread
2000-04-16 by jhaible
> Maybe a case for a quadrature oscillator / LFO...? >> You can also use a "multi-phase" clock (ie clocks are delayed by 90 >> degrees). No. What you need are short triggers that follow each other as fast as possible, in order to clock the whole chain at high speed. Can't see the reason for 90 degree shift. Better do it all within 1 degree or less, to have all outputs "at once". JH.
2000-04-18 by Roy Tate
Grab the shape knob on the MOTM-320! Turn that saw into a reverse-saw! I still need to check with a scope, but I've patched it up and I get 3 distinct trigger starts. Also, I need 3 more multiples to tap off the S/H out signals - and I'm already using 2 mults just to feed the MOTM-700 router with Sustain voltage from an EG, and the Saw/Shape LFO signal for switching. --- Dave Bradley <daveb@...> wrote: > The problem with this is that the S&H samples on the falling > edge of the clock, not the rising edge. Your outputs from the > 700 are more akin to gates than triggers. > > Dave Bradley > Principal Software Engineer > Engineering Animation, Inc. > daveb@... > > > -----Original Message----- > > From: Roy Tate [mailto:roy_tate@...] > > Sent: Monday, April 17, 2000 2:38 PM > > To: motm@egroups.com > > Subject: Re: [motm] Cascading S&H > > > > > > I'm surprised that noone has mentioned this: > > > > Use a Saw-tooth wave into a MOTM-700 VC-Switch to > > generate some different switch points, and plug a > > MOTM-800 with sustain turned up into a mult, and from > > there into both "B" inputs of the 700. Use the 700 > > outputs for two of the 3 clock sources, and the direct > > signal from the VCO or LFO (perhaps the pulse out] for > > the third signal. I must confess that I haven't tried > > it yet ... but I do have 3 MOTM S/H units, a 700 and a > > MOTM-320 (among others!). > > > > Regards, > > > > Roy > > > > --- "Tkacs, Ken" <ken.tkacs@...> wrote: > > > > > > Does anyone out there have more than one MOTM-100? > > > I'm looking for a > > > particular effect and I'm wondering if it works in > > > real life (not just on > > > paper). > > > > > > Say you had three '100s, dealing here only with the > > > S&H section. > > > > > > Could you cascade them so that the output of one > > > feeds the input of the > > > next, multing off the signal at each stage, to get a > > > kind of canonic S&H > > > output? You know what I mean? One trigger fires all > > > three, and each time it > > > fires, each S&H "passes on" it's 'value' to the next > > > one in line? > > > > > > Does that work? > > > > > > > > > > __________________________________________________ > > Do You Yahoo!? > > Send online invitations with Yahoo! Invites. > > http://invites.yahoo.com > > > > > > > > __________________________________________________ Do You Yahoo!? Send online invitations with Yahoo! Invites. http://invites.yahoo.com