synth_tools

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-9.06712 2.79684 6.17308 facet normal 0.587776 -0.809024 0 vertex 8.65691 -5.31736 2.19603 facet normal 9.864331e-001 -1.641639e-001 0.000000e+000 vertex 1.651013e+000 -5.455036e+000 2.496000e+001 vertex 5.655164e+000 -5.476652e-001 2.496000e+001 vertex 7.057426e+000 7.134280e-001 1.747200e+001 facet normal 0.741873 0.638759 0.203989 facet normal -0.951321 0.28858 0.108209 vertex 1.87874 5.48554 21.335 vertex 4.13938 4.98277 7.73103 facet normal -5.019339e-001 8.605030e-001 8.716053e-002 vertex 2.553608e+000 -4.383677e+000 2.470218e+001 facet normal 2.964451e-001 9.550499e-001 -0.000000e+000 vertex 6.528279e+000 2.738236e+000 9.983999e+000 vertex -4.091196e+000 3.859275e+000 2.496000e+001 vertex -9.348436e-001 5.545335e+000 1.747200e+001 facet normal 8.599717e-001 3.605409e-003 5.103289e-001 facet normal 0.586527 0.714665 0.381104 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: front, back How to use GitHub repository https://github.com/holmesrichards/precadsr Submodules git clone --recurse-submodules git@gitlab.com:rsholmes/precadsr.git ``` Or if you want to socket the timing capacitors. ** Use only four (4) potentiometers, either 9 mm vertical board mount module ACDC-Converter, Murata, 5W, ClassB, https://www.murata.com/products/productdata/8809982558238/KAC-BAC05.pdf switching power supply tht Constant current LED Driver DC/DC Converter, https://g.recomcdn.com/media/Datasheet/pdf/.fYUQjOlW/.t2a80a771bdbb0ef300f7/Datasheet-93/RCD-24.pdf DCDC-Converter, 30W POE, Silvertel, pitch 2.54mm, size 23.32x6.5mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.metz-connect.com/ru/system/files/productfiles/Data_sheet_310941_RT035xxHBLU_OFF-022742T.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00081, 5 pins, pitch 5mm, size 50x10mm^2, drill diamater 1.3mm, pad diameter 2.1mm, see http://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F282834%7FC1%7Fpdf%7FEnglish%7FENG_CD_282834_C1.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix MKDS-1,5-5-5.08 pitch 5.08mm size 61x11.2mm^2 drill 1.3mm pad 2.6mm Terminal Block WAGO 236-106 45Degree pitch 7.5mm length 5.1mm diameter 3.1mm C, Axial series, Axial, Horizontal, pin pitch=20.32mm, 2W, length*diameter=11.9*4.5mm^2, http://www.vishay.com/docs/20128/wkxwrx.pdf Resistor Axial_DIN0414 series Axial Vertical pin pitch 25.4mm 3W length 12.0mm width 8.0mm Capacitor C, Rect series, Radial, pin pitch=10.00mm, , length*width=11.0*3.5mm^2, Capacitor, https://en.tdk.eu/inf/20/20/db/fc_2009/MKT_B32560_564.pdf C Rect series Radial pin pitch 7.50mm length 9mm diameter 5.3mm Diode, DO-201 series, Axial, Horizontal, pin pitch=25.4mm.

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