[sdiy] Filters

[Juho Lepistö]

Making own boards is really mad and I'm mad.
Making boards + mad man = I'm going to make the boards by my self at my school.
I think that I build two or three ASM1 VCO's and one saw to sine/triangle converter. Two ADSR's from ASM1, noise from ASM1 and glide from ASM1. A distortion for acid lines. Ring modulator and MIDI/CV converter and powersource of course. I think I'll get 12dB and 24dB filters from a modular synth called Formant. Btw. does anyone has built any modules from Formant?

----- Original Message ----- 
From: "harry" <harrybissell at prodigy.net>
To: "Juho Lepistö" <juho.lepisto at pp.inet.fi>
Sent: Monday, October 29, 2001 12:46 AM
Subject: Re: [sdiy] Filters


> Hi Juho....
> 
> make your own circuit boards... now that IS mad....  ;^P
> 
> Some people on the list have done so. I used to do it when
> my company owned the equipment. It was easy to photo the
> circuit boards into excess space on a panel. Then I just drill them.
> 
> I prefer to buy them now.  Tired of etching and drilling.
> 
> So are you going to try to do the whole ASM-1 board ???
> 
> H^) harry
> 
> Juho Lepistö wrote:
> 
> > ----- Original Message -----
> > From: "harry" <harrybissell at prodigy.net>
> > To: "Juho Lepistö" <juho.lepisto at pp.inet.fi>
> > Cc: <synth-diy at dropmix.xs4all.nl>
> > Sent: Sunday, October 28, 2001 8:33 PM
> > Subject: Re: [sdiy] Filters
> >
> > > Hello Juho
> > >
> > > How much experience do you have with building electronic projects,
> > > and what test equipment do you have ?
> >
> > I have built some experience on electronics besides I study electronics.
> > Only test equipment I have is basic electric meter.
> >
> > > I ask because if this is new to you, then a KIT might be the best
> > > method.
> > > Good entry level kits are made by PAiA such as the "Fatman"...
> > > (which I'm sort of so-so on because of the VCO method...) or their
> > > 9700 series modules.
> > >
> > > The Fatman uses linear oscillators (V/hz) , the 9700 series use
> > > exponential (V/oct).
> > > At risk of starting a war... I'll say that the V/oct is the de-facto
> > > analog standard...
> > > but some manufacturers have used V/hz as well (Korg).
> > >
> > > Liik for the ASM-1, a synth board made by Gene Stopp. Here you need
> > > to buy the components your self, make your own box, etc... Harder but
> > > better result.
> >
> > I want to make the whole thing by myself including circuit boards.
> > I think I'm mad enough to do it. Hoho.
> 
> --
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>