Re: Possible strange question about SMT
2005-08-18 by Mike Marsh
Oops, I replied to this in almost exactly the same way. Except that Larry says it better...
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Re: Possible strange question about SMT
2005-08-18 by Mike Marsh
... Right. I have 3 300s and I actually choose between them for certain sounds. And the 310s are different from the 300s, too. The discussion really wasn t
Re: [motm] Re: Possible strange question about SMT
2005-08-18 by Larry David
... I was asking more about the physics of the silicon junctions - pn and np and all that - if they are physically smaller on SMT chips than on older
Re: Possible strange question about SMT
2005-08-18 by paulhaneberg
I have to admit I m somewhat bewildered by this discussion. Most resistors in MOTM modules have a tolerance of 5%. For capacitors, the tolerance is 10% or
Fw: Robert Rich newsletter, August 2005
2005-08-18 by Paul Schreiber
A tough day in the EM world today. Seems Bob Moog s health is really bad, and he has but days to live. And....#1 MOTM advocate & close friend Robert Rich is
Re: [motm] Evolver ICs
2005-08-18 by Paul Schreiber
... They are custom CEM chips. The Marion was they same idea as the Evolver, but about 12 years early. The technology just wasn t there on the digital side.
FS: AKG 451EB's, Calzone case, KRK 6000's
2005-08-18 by Eric Frampton
Hi folks, Spring cleaning time, albeit a little late... Pair of AKG 451EB small-diaphragm condenser mics. Close serial numbers (capsules within 10 of each
Evolver ICs
2005-08-18 by Larry David
... So they are CEM? Was the Marion the last Oberheim analog from the early 90 s? Racking my memory... Larry D.
Re: [motm] .com power Q
2005-08-18 by john mahoney
... From: Paul Schreiber ... Roger s ... I have a 20-module, S.com cable harness. Referring to the power connectors that get plugged
Re: [motm] Re: Possible strange question about SMT
2005-08-18 by Mike Estee
... Yeah, for larger pitches at low chip counts that can be faster. Bake time is the same for one to ten parts ;) The trick is to use the paste syringe with a
.com power Q
2005-08-18 by Paul Schreiber
Somebody with a .com system/module: are both pins 2 & 6 not connected? Roger s website is...errr..*unclear* on the state of pin #6. Paul S.
Re: [motm] Re: Possible strange question about SMT
2005-08-17 by The Old Crow
I used to reflow SMT board in a toaster oven, but working with solder paste is such a pain. I ve discovered it is so much easier to just use a drag-solder
Re: [motm] Re: Possible strange question about SMT
2005-08-17 by Mike Estee
... It was supposed to happen tonight but Karen mailed me last friday, which was too short a notice. Are you coming out to menlo park? Hopefully, it ll happen
Re: [motm] Re: Possible strange question about SMT
2005-08-17 by Dino Leone
... So, Mike, when are you going to give that SMT tutorial/demonstration on dorkbotSF that you mentioned a few weeks ago? Or did I miss that? Best, Dino
Re: [motm] MOTM 450
2005-08-17 by Paul Schreiber
... Hard to say. Let me ship the 650 and 730, then we will see what season it is ... Paul S.
Re: [motm] Re: Possible strange question about SMT
2005-08-17 by Mike Estee
... Hmm, that gets me thinking: what s the timing limits for the VC-ADSR? One could generate (DC biased) changing wave shapes with this. Would probably require
MOTM 450
2005-08-17 by Luca
Hello today I received a happy email about GX1 filters, but is there any idea about the happy email for 450? I think it s one of the best module I can play
Re: Possible strange question about SMT
2005-08-17 by mate_stubb
By the way, surface mount vs. through-hole sound worries will not apply at all to a VC ADSR - it generates strictly control voltages. Meaux
Re: input jacks
2005-08-17 by mate_stubb
Yes. There is a normalizing lug that can be connected to other signals. Some modules already use this to normalize to ground for a sensitive VCO input. Moe
RE: [motm] Blown powersupply
2005-08-17 by Richard Arntzen
Forget it - something was pulling it down to +3.5V. Removed it; 15V. But I will change the fuse anyway :/ Richard ...
Blown powersupply
2005-08-17 by Richard Arntzen
Hi. Heard a loud FIZZT and my HTAA-16W-A now delivers +3.5/-15V. Anyone with thoughts on what is blown? No, I didn t check the original fuse which was 0.8A
Re: [motm] Re: Possible strange question about SMT
2005-08-17 by Mike Estee
... Oh look, the rest of my mail came in and I see that this topic has already been beat to death, sorry folks ;) Nothing to see here, move along... --mikes
Re: Possible strange question about SMT
2005-08-17 by Mike Estee
... Heh heh heh. But that will change the sound in my head! ^_^ --mikes
Re: Possible strange question about SMT
2005-08-17 by Mike Estee
... I think I can answer this. (However, more experienced engineers should feel free to correct me where I m missing something, I haven t been doing this long
Re: [motm] Re: Possible strange question about SMT
2005-08-17 by Larry David
I didn t mean to challenge your design decisions Paul - sorry if it sounded that way. I m quite happy with MOTM - as I said, I think it is king of the synth
RE: [motm] Re: Possible strange question about SMT
2005-08-17 by synth1@airmail.net
... (snip AS and F Schottky discussion) ... Errr...no. Last time I looked, there were no 2ns edges in the MOTM modules. PC board layout, power supply
Re: [motm] Re: Possible strange question about SMT
2005-08-17 by Larry David
... Yes, this is what I was getting at... Larry D.
RE: [motm] Re: Possible strange question about SMT
2005-08-17 by Bob Colwell
There can be other differences between SMT and DIPs however. In the early 1980 s, the computer industry was switching from 14 and 16 pin DIPs to 20 and 24-pin
Re: Possible strange question about SMT
2005-08-17 by Paul Schreiber
... Errr....no. a) for one thing, SMT is 99% a *mechanical mounting* thing, not a silicon thing. For example, the axial 0.1uf bypass caps in the kits today are
RE: [motm] Re: Possible strange question about SMT
2005-08-17 by DJ Arago
I took a course on VLSI design (essentially building stuff into chips at the silicon level) in university although it primarily delt with MOSFETs. Anyway just
Re: Possible strange question about SMT
2005-08-17 by Mike Marsh
Hey Larry - I don t know about SMT either, but I do know that at least the Evolver is a partly digital synth. It can have a particular sound that is less
Possible strange question about SMT
2005-08-17 by Larry David
... I have no opinion about SMT in general so this is not a critical post - just a question. I have wondered for some time if the physics of smaller parts -
input jacks
2005-08-17 by proteinman3000
aloha, does the motm input jacks has a normalising option ? greets richard
Re: MOTM-650 poly-aftertouch? (think CS-80!)
2005-08-17 by mate_stubb
Let s get the damn thing out already. I sold my Expressionist two years ago in anticipation of this module. Just my opinion, Moe http://hotrodmotm.com
Re: [motm] MOTM-650 poly-aftertouch? (think CS-80!)
2005-08-17 by Paul Schreiber
... No one pays for bug fixes. But to add a feature maybe 3 people will ever use, that s a different story :) Paul S.
Re: [motm] MOTM-650 poly-aftertouch? (think CS-80!)
2005-08-17 by Mike Estee
... Yeah, I m not thrilled with that either, but Paul s not a software engineer and software engineers are spensive. Well, unless they get excited about the
Re: [motm] MOTM-650 poly-aftertouch? (think CS-80!)
2005-08-17 by Dino Leone
... Pay-per-view? Wait a minute... you can t do this! ... hmmm... or maybe you can. Damn ;-) Dino (griping quitely with emperor Paul s decision ;-)
Re: [motm] Update
2005-08-17 by Mike Estee
... Not to put too fine a point on it, but I think you can find a better supplier. ... Hmm, cheaper. I like cheaper. Not only does the price go down, but
Update
2005-08-17 by Paul Schreiber
a) All of the 485 kits should ship out this week. If it gets to Friday and you don t get a happy email , please contact me off-list. b) My sheet metal is 2
RE: [motm] A quick word about Stooge panels
2005-08-17 by J. Larry Hendry
As soon as I get done with cables, I plan to order metal. LArry ... From: Wood [mailto:buck75@easydatamusic.com] Sent: Monday, August 15, 2005 5:48 PM To: MOTM
Re: [motm] MOTM-650 poly-aftertouch? (think CS-80!)
2005-08-17 by Paul Schreiber
... It may be offered as a pay-per-view upgrade. Not for the initial release. Paul S.
Re: [motm] A quick word about Stooge panels
2005-08-15 by Wood
Any word on SKB backs? ... From: J. Larry Hendry To: MOTM List Sent: Sunday, August 14, 2005 6:32 PM Subject:
Re: [motm] Power supply/MTA-156 connectors
2005-08-15 by synth1@airmail.net
... They both have MTA connectors. The 900 has 12 4-pin. I m away from the office, but going on memory, I think the 950 has 4 4-pin and 6 6-pin. Paul S.
Power supply/MTA-156 connectors
2005-08-15 by Chad
A simple-minded question: Do the MOTM-900/950 power supplies come with MTA connectors or is a 960/990 also required to power-up modules? thanks! chad
RE: MOTM-650 poly-aftertouch? (think CS-80!)
2005-08-15 by Mark Meier
... Actually, the A-50 also has Poly Aftertouch. Mark Meier
RE: [motm] PCB update, and say hello to MUUB
2005-08-15 by J. Larry Hendry
Huge thanks to Scott for taking on the MUUB project. This is something I have wanted to do for a long time, but simply have zero time to consider adding one
Re: A quick word about Stooge panels
2005-08-15 by crmatt99
Stooge MIlton, SWEET!
A quick word about Stooge panels
2005-08-14 by J. Larry Hendry
I am getting a lot of inquiries about panels that look a bit like orders. We are not yet accepting orders. But we will be soon. This is turning out to be the
MOTM-650 poly-aftertouch? (think CS-80!)
2005-08-14 by Dino Leone
Will the MOTM-650 have polyphonic aftertouch implemented? I just checked the description on Paul s website, but it doesn t say anything... oh my, I fear the
Re: [motm] PCB update, and say hello to MUUB
2005-08-13 by Greg Amann
The MUUB has arrived! Any plans to rerelease the Veeblefetzer? Meters are cool, but also very handy.