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2-pin: - Glide, manual (A100k) (two left pins, from below) Pots, 2-pin: Glide, manual (A100k) (two left pins, from below) - Clock rate goes down when resistance goes up, opposite to expectation. C1 is too small for film; is film needed? - Smaller cap (476nF?) for C1 - Ceramic 104s for C10, C14, might be more robust and easier to use) and adjust the placement sphere_starting_rotation = 90; // for inset labels, translating to this height controls label depth width = 38; // [1:1:84] working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff center_adjust = 5; //knob_radius top_row = height - hole_dist_top); cylinder(r=hole_r, h=thickness*2); echo("Putting a hole with radius: ", hole_r , " at ", hole_dist_side, height - hole_dist_top); cube([flange, flange, h], center=true); if (RingWidth>0 cylinder(r1=KnobMajorRadius + RingWidth, r2=KnobMinorRadius, h=RingThickness, $fn=50, center=true); if (RingWidth>0 cylinder(r1=KnobMajorRadius + RingWidth, r2=KnobMinorRadius, h=RingThickness, $fn=50, center=true); if (RingMarkings>0 for (i=[0 : RingMarkings-1] rotate([0, 0, 90 + cone_indents_offset_angle + ((360 / cone_indents_count) * z)] sphere(r = sphere_indents_radius, $fn = shafthole_faces); // Adapt to a D-shaped shafthole cross-section. 0 to keep it round. [mm] /* [Sphere Indents (optional)] */ // Four hole threshold (HP rail_clearance = 9; // mm from very top/bottom edge and where it is machine-specific data From 9bb3093b2bc14210884f0107e7a2898b2161266b Mon Sep 17 00:00:00 2001 Subject: [PATCH] github url .../PCB/precadsr_Gerbers/precadsr-B_Cu.gbr | 4 .../PCB/precadsr_Gerbers/precadsr-F_SilkS.gbr | 128 .../precadsr_aux_Gerbers/precadsr-B_Mask.gbr | 266 .../precadsr_aux_Gerbers/precadsr-F_Paste.gbr | 4 Hardware/PCB/precadsr/precadsr.sch | 247 (40 Dwgs.User user hide From 5a4d5850276107dae545a96ba13aec19af1bdbba Mon Sep 17 00:00:00 2001 Subject: [PATCH 11/18] Add a front-panel PCB Subject: [PATCH 06/18] tracks the ratsnest and compactifies the power safety block and into any non-high-impedence connections; that is, fat traces to chip power, but not that small.

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