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// run/stop (sw14 h_wall(h=4, l=slider_spacing*10-1, th=1); v_wall(h=4, l=height-rail_clearance*2-thickness, th=2); h_wall(h=4, l=slider_spacing*10+left_panel_width/2-right_rib_thickness, th=1.5); main MK_SEQ/Schematics/Unseen Servant/Unseen Servant.kicad_sch | 42 main MK_VCO/Panels/luther_triangle_vco_quentin_v3.scad 306 lines From 398c2b234cc710f69bb9085257ff5dbf3509a410 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add schematic, start on PCB with on-board antenna Bluetooth Dual-mode module with lots of analog drum voices; based heavily on Moritz Klein's work, but will need painting. Could be glued on with CA or hot glue, if the Program in a ring arrangement; a challenging PCB and/or print job! See PDF at https://raw.githubusercontent.com/kassu/kassutronics/master/documentation/Quantizer/Quantizer_Build_Docs_1.1A.pdf for explanation about PWM smoothing; essentially a 4-stage RC network but with buffering between (some) stages. Needs a _big_ knob, these are for steps only row_5 = row_4 + vertical_space/7; cv_in_1a = [left_col, row_2, 0]; audio_in_2 = [left_col, row_6, 0]; cv_1b_atten = [right_col, row_6, 0]; cv_1b_atten = [right_col, row_1, 0]; saw_out = [third_col, fourth_row, 0]; pwm_in = [input_column - h_margin/2, bottom_row, 0]; fm_in = [input_column - h_margin/2, row_1, 0]; left_rib_x = thickness * 1.2; right_rib_x = width_mm - thickness*2; // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer cylinder(r=hole_r, h=thickness*2); echo("Putting a hole for mounting screw: ISO 1481-ST 2.2x6.5 C or ISO 7049-ST 2.2x6.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1924127 16A (HC Generic Phoenix Contact SPT 2.5/8-H-5.0 Terminal Block, 1732548 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1732548), generated with kicad-footprint-generator JST XA series connector, S3B-XH-A-1 (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 3.3mm, height 5, Wuerth electronics 9775096360 (https://katalog.we-online.com/em/datasheet/9775096360.pdf), generated with kicad-footprint-generator JST EH series connector, 502494-0870 (http://www.molex.com/pdm_docs/sd/5024940270_sd.pdf), generated with kicad-footprint-generator Soldered wire connection, for a single 1.5 mm² wires, reinforced insulation, conductor diameter 1.4mm, outer diameter 2.3mm, size source Multi-Contact FLEXI-E 2.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Mounting Hardware, inside through hole 3.3mm, height 12, Wuerth electronics 9776025960 (https://katalog.we-online.com/em/datasheet/9776025960.pdf), generated with kicad-footprint-generator Connector Phoenix Contact, SPT 5/5-V-7.5-ZB Terminal Block, 1990753 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1990753), generated with kicad-footprint-generator ipc_gullwing_generator.py NF-Transformer, ETAL, P3191, SMD, Handsoldering, NF-Reansformer ETAL P3000 SMD NF-Reansformer, ETAL, P3000, SMD, Handsoldering, NF-Transformer ETAL P3181 SMD Hand Soldering NF-Transformer, ETAL, P3181, SMD, NF-Transformer ETAL P3181 SMD NF-Transformer, ETAL, P3181, SMD, Hand Soldering, NF-Transformer ETAL P3181 SMD NF-Transformer, ETAL, P3191, SMD, NF-Transformer ETAL P3191 SMD Handsoldering NF-Transformer, ETAL, P3191, SMD, Handsoldering, https://katalog.we-online.de/pbs/datasheet/7447797022.pdf Choke Shielded Power Inductor, Wuerth Elektronik, Wuerth_MAPI-1610, 1.6mmx1.6mm Inductor, Wuerth Elektronik, Wuerth_HCI-1040, 10.2mmx10.2mm Inductor, Wuerth Elektronik, WE-PD, SMT, Typ M, Typ S, https://katalog.we-online.com/pbs/datasheet/744778005.pdf Choke Shielded Power Inductor WE-PD 7345 Wuerth Shielded Power Inductor, Wuerth Elektronik, Wuerth_HCI-1050, 10.2mmx10.2mm Inductor, Wuerth Elektronik, Wuerth_HCM-7050, 7.2mmx7.0mm Inductor, Wuerth Elektronik, Wuerth_HCM-1350, 13.5mmx13.3mm Inductor, Wuerth.

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