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Ich hab mir in den Kopf gesetzt, nen Modular-Synthie zu bauen.
{{ProjektInfoBox
|name        = Projekt K.R.A.C.H.
|status      = beta
|image      = Projekt K.R.A.C.H.jpg
|description = Modularsynthesizer
|author      = [[Benutzer:Felicitus|Felicitus]], [[Benutzer:mxf|mxf]]
|username    =
|version    = 0.9a13
|update      =
|platform    =
|license    =
|download    =
}}


Es werden die Module von yusynth.net werden. Folgende Module sind in Planung:
Das Projekt K.R.A.C.H. ist ein Modularsynthesizer, der von [[Benutzer:Felicitus]] und [[Benutzer:mxf]] gebaut wird. Im folgenden werden die meisten Infos in Englisch geschrieben, um anderne Benutzern Infos zu dem Projekt und Problemlösungen zu der Konstruktion der Module zu bieten.


* 1x ADSR-2
== Media ==
* 2x [[Benutzer:Felicitus/Modular-Synth/VCO|VCO]]
* 1x VCA
* 1x Steiner VCF
* 1x LFO-1
* 1x ARP4072


Zubehörgedöns:
* Demo of the VCO+Steiner VCF modules: http://www.youtube.com/watch?v=6XKToZ3mhps


* 1x MIDI to CV
== Finished Modules ==
 
* 1x [[Benutzer:Felicitus/Modular-Synth/PolyDAC|PolyDAC]]
* 1x [[Benutzer:Felicitus/Modular-Synth/VCO|VCO]]
* 1x [[Benutzer:Felicitus/Modular-Synth/Steiner VCF|YuSynth Steiner VCF]]
* 1x [[Benutzer:Felicitus/Modular-Synth/ADSR|YuSynth ADSR]]
* 1x [[Benutzer:Felicitus/Modular-Synth/VCA|VCA]]
* 1x [[Benutzer:Felicitus/Modular-Synth/PSU|PSU]]
 
== Build Log ==
 
Build log started on 2012-05-11, events prior that are not logged.
 
{| class="wikitable"
! Date
! Log Entry
|-
| 2012-06-05
| Finished the PolyDAC module
|-
| 2012-05-25
| Drilled the VCA panel and (almost) finished that module - the PCB needs to be mounted on the front panel. Created the PolyDAC front panel and glued it to the base.
|-
| 2012-05-23
| PolyDAC PCB arrived, populated the board.
|-
| 2012-05-21
| Drilled ADSR front panel, mounted things. Module working!
|-
| 2012-05-17
| Printed the front panel designs, cut the front panels into size, glued things together.
|-
| 2012-05-10
| Drilled the LFO PCB, yet unpopulated. Finished building the other PCBs (ARP VCF, VCA, ADSR etc). They are missing front panels so far.
|}
 
== Planned Modules or under construction ==
 
The following modules are under construction:
 
* 3x YuSynth ADSR-2
** 2x ADSR-2 PCBs are built, the front panels are under construction
** Other PCB needs drilling
* 1x YuSynth VCO
** PCB is built, needs front panel
* 2x YuSynth VCA
** One VCA is built, PCB needs to be mounted to the front panel
** The other VCA PCB is etched, needs drilling
* 2x YuSynth LFO-1
** One LFO PCB is drilled, other one needs drilling
* 1x YuSynth ARP4072
** Built, needs front panel
* Minimoog VCF
** Etched, needs drilling
* EMS Filter
** Etched, needs drilling
 
Others:
 
* 1x PolyDAC MIDI to CV Converter
* 1x PSU
* Atari Junk Console
* Atari Punk Console
* 16 Step Sequencer


== Format ==
== Format ==
Zeile 39: Zeile 109:
|}
|}


== Status ==
I'm using the PSK 5 pin connectors for all YuSynth modules and simply connect only the three required wires. Other side of the cable is a PSK 3 pin connector to connect to the PSU.
* Ein [[Benutzer:Felicitus/Modular-Synth/VCO]]-Modul ist gebaut
* Eine Netzteilplatine ist gebaut, allerdings sind die LM317/LM337 zerschossen. Ersatz besorgen und testen
* PolyDAC PCB ist soweit fertig, muss noch geprüft werden auf:
** Richtige Bauteile
** Abgleich mit Original
 
== Links ==
 
 
SSM2164 (und Vergleichstypen)
    http://electro-music.com/forum/post-195058.html
        triangle core vco (proof of concept)
    http://www.sowa.synth.net/modular/vco4mod.html
        quad vco
    http://www.sowa.synth.net/modular/xvca.html
        dual vca
    http://www.sdiy.org/philgallo/mgbvca.html
        dual vca mit Implementationdetails, insb. Link zum Linearisieren des 2164
    http://www.muffwiggler.com/forum/viewtopic.php?p=282372
        dual MS-20 alike Filter (Platinenlayout)
    http://www.milton.arachsys.com/nj71/index.php?menu=2&submenu=0
        - 18db Multimode Filter
        - dual lfo (1x 3 120° Abstände Sinus, 1x tri/sine)
        - 4 stage allpass filter
        - triple mixer
 
VCO:
    http://electro-music.com/forum/topic-19841.html&postorder=asc
        quadrature, ian fritz
Filter
    http://electro-music.com/forum/topic-53047.html
        Roland 100m (Platinenlayout)
 
Envelope Generator
    http://electro-music.com/forum/topic-24627-50.html
        ADSR, Roland 100m (Platinenlayout)
    http://www.ori.org/~aaronc/synth/EnvyLope_V3.pdf
        ADSR, LFO, Glide durch umpatchen
 
Waveshaper:
    http://electro-music.com/forum/topic-23058-25.html
        tri to saw
 
Distortion:
    http://www.generalguitargadgets.com/richardo/distortion/index.html
        "cook your own distortion"
    http://www.runoffgroove.com/englishchannel.html
        vox ac-30


Studio:
== Subpages ==
    http://www.gyraf.dk/gy_pd/ssl/ssl.htm
        Discreet SSL4000 Compressor (Platinenlayout?)
    http://www.gyraf.dk/gy_pd/calreq/calrec.htm
        Calrec PQ1549 Equalizer (lowpart count) (Platinenlayout)


VCA:
<splist />
    http://electro-music.com/forum/topic-52004.html
        Roland 100m (Platinenlayout)


Partlist:
== Further Reading ==
    http://users.ece.gatech.edu/~lanterma/sdiy/datasheets/
        Beschreibungen, Application Notes, teilweise Preise und Bezugsquellen
    http://www.teaser.fr/~amajorel/sourcing/
        Vergleichstabellen und Bezugsquellen


Informationen
[[Benutzer:Felicitus/Modular-Synth/Links|Synth-related link list]]
    http://users.ece.gatech.edu/~lanterma/ems/
        Videoaufzeichnungen des Unikurses über Synthesizerschaltungen
        (plus Links zu verschiedenen PDFs)
    http://www5b.biglobe.ne.jp/~houshu/synth/index.html
        viele(!) Schaltungen, meist nicht dokumentiert
    http://ltspicelabs.blogspot.de/
        LTSpice "cheat sheet" in Erzählform
    http://www.elektronikinfo.de/strom/op_praxis.htm
        Dimensionierung von OpAmps in der Praxis, Rechenbeispiel
        - mehr Informationen über Basisbauelemente auf dem Rest der Seite
    http://www.musicsynthesizer.com/txt/caps2.txt
        Alles über die verschiedenen Arten von Kondensatoren
    http://www.uni-bonn.de/~uzs159/expo_tutorial/index.html
        Das Tutorial zu Expotential Konverter
    http://www.rason.org/Projects/jfetamp/jfetamp.htm
        "Design Guidelines for JFET Audio Preamplifier Circuit"


Spring Reverb:
[[Kategorie:Incubator]]
    http://sound.westhost.com/articles/reverb.htm
        Informationen zur Dimensionierung der Eingangs-/Ausgangsverstärker

Aktuelle Version vom 6. August 2021, 12:11 Uhr

     
Projekt K.R.A.C.H.

Release status: beta [box doku]

Beschreibung Modularsynthesizer
Autor(en)  Felicitus, mxf
Letzte Version  0.9a13

Das Projekt K.R.A.C.H. ist ein Modularsynthesizer, der von Benutzer:Felicitus und Benutzer:mxf gebaut wird. Im folgenden werden die meisten Infos in Englisch geschrieben, um anderne Benutzern Infos zu dem Projekt und Problemlösungen zu der Konstruktion der Module zu bieten.

Media

Finished Modules

Build Log

Build log started on 2012-05-11, events prior that are not logged.

Date Log Entry
2012-06-05 Finished the PolyDAC module
2012-05-25 Drilled the VCA panel and (almost) finished that module - the PCB needs to be mounted on the front panel. Created the PolyDAC front panel and glued it to the base.
2012-05-23 PolyDAC PCB arrived, populated the board.
2012-05-21 Drilled ADSR front panel, mounted things. Module working!
2012-05-17 Printed the front panel designs, cut the front panels into size, glued things together.
2012-05-10 Drilled the LFO PCB, yet unpopulated. Finished building the other PCBs (ARP VCF, VCA, ADSR etc). They are missing front panels so far.

Planned Modules or under construction

The following modules are under construction:

  • 3x YuSynth ADSR-2
    • 2x ADSR-2 PCBs are built, the front panels are under construction
    • Other PCB needs drilling
  • 1x YuSynth VCO
    • PCB is built, needs front panel
  • 2x YuSynth VCA
    • One VCA is built, PCB needs to be mounted to the front panel
    • The other VCA PCB is etched, needs drilling
  • 2x YuSynth LFO-1
    • One LFO PCB is drilled, other one needs drilling
  • 1x YuSynth ARP4072
    • Built, needs front panel
  • Minimoog VCF
    • Etched, needs drilling
  • EMS Filter
    • Etched, needs drilling

Others:

  • 1x PolyDAC MIDI to CV Converter
  • 1x PSU
  • Atari Junk Console
  • Atari Punk Console
  • 16 Step Sequencer

Format

The Synth-Format used is the one by YuSynth (MOTM). Specs are as follows:

Module Height 8.75" (22.225 cm)
Module Width (minimum) 2.125" (5.3975 cm)
Module Depth (max) 4.5" (11.43 cm)
Jacks 1/4" (6,35mm)
Power +/-15V
Power Jackets PSK Series, 3 contacts (+15V, GND, -15V) - YuSynth PCBs need to be adjusted for that. Alternative is PSK Series, 5 contacts (+15V, EMPTY, EMPTY, GND, -15V) to PSK series, 3 contacts.

I'm using the PSK 5 pin connectors for all YuSynth modules and simply connect only the three required wires. Other side of the cable is a PSK 3 pin connector to connect to the PSU.

Subpages

<splist />

Further Reading

Synth-related link list