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Panel
borderColor#000000
bgColor#f0f0f0
titleColor#FFFFFF
titleBGColor#4C5356
titleProject

Projecttitel:MOTM 300 VCO

Status:
Status
colourGreen
titleStatus
  finished

Startdate: 28.11.2013

Duedate: 01.02.2013

Manufacture link: http://www.synthtech.com/motm300.html

http://www.synthtech.com/tech.html

 


BOM, Guides

M300_bom.pdf

MOTM300 User's Guide.pdf 


Parts ordered:

PCB, Panel, bracket, pots, from bridechamber

...

i recommend usage of IC Sockets (precision sockets each arround 0,30€)

 


keep Attention on the 0,1% resistors with low ppm (around 20ppm instead of 50ppm for normal metal film resistors)

...

1ea 100K 0.1% (marked 1003B) R45   mouser: 66-RC55LF-D-100K

 


5x 100k linear pot (spectrol, vishay, bitech)

...

http://www.dragonflyalley.com/constructionMOTM300.htm#mods

 


I used in my builds 1,5Mohm for R50

and 270K for the mod above R13 ( cut the trace as shown in my picture and plave the 270K resistor in the vias.


Calibration described Calibration descibed in the Userguide:

MOTM300 User's Guide.pdf 


Gallery
titleGallery MOTM300