synth_tools

Back

0d370a24cdcaf6d3fd7f0316855522b79df0fe9a Mon Sep 17 00:00:00 2001 From 2c2abd88373d920f2947e97b48bd4d62ed1339f7 Mon Sep 17 00:00:00 2001 Subject: [PATCH] replaces FIREBALL mask/etch with silkscreen Add footprint items for panel holes; separate panel and pcb into different files Add a front-panel PCB Add four more switches/buttons, move LED drivers onto PCB Latest commits for file Panels/FIREBALL VCO.png } // Least I Could Do (wtf image size? Elseif (strpos($article['link'], 'girlswithslingshots.com/comic/') !== FALSE) { // only keep everything starting at the first if(preg_match("@.*()@", $article['content'], $matches)){ $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article); elseif (strpos($article['link'], 'leasticoulddo.com/comic') !== FALSE) { // 1U = 1.75" = 44.45mm // 1HP = 1/5" = 5.08mm function units_mm(u) = u * U; // h[p] //module title(string, size=9, halign="center", font="Futura XBlk BT:style=Extra Black"; // waves out wall(h=4, w=width_mm-hole_dist_top-4); // one more vertical to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on http://www.latticesemi.com/view_document?document_id=213 Lattice caBGA-756, ECP5 FPGAs, 27.0x27.0mm, 756 Ball, 32x32 Layout, 0.8mm Pitch, https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr3/4gb_ddr3l.pdf#page=26 ST uTFBGA-36, 0.25mm pad, 3.6x3.6mm, 36 Ball, 6x6 Layout, 0.5mm Pitch, DSC0010J, WSON, http://www.ti.com/lit/ds/symlink/tps61201.pdf Plastic Small Outline (SS)-5.30 mm Body [TSSOP] with exposed pad (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-20-85/ Infineon SO package 20pin with exposed pad (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-20-85/ Infineon SO package 20pin with exposed pad (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-20-32/ Infineon SO package 20pin with exposed pad (http://cds.linear.com/docs/en/datasheet/34301fa.pdf SSOP 0.65 exposed pad (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-20-85/ Infineon SO package 20pin without exposed pad (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-20-32/ Infineon SO package 20pin with exposed pad (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-20-32/ Infineon SO package 20pin with exposed pad 8-Lead Plastic Small Outline (SS)-5.30 mm Body (http://ww1.microchip.com/downloads/en/DeviceDoc/20005010F.pdf 8-Lead Plastic Small Outline (SSO/Stretched SO), see https://www.vishay.com/docs/84299/vor1142b4.pdf SSO Stretched SO SOIC Pitch 2.54 SSO Stretched SO SOIC 1.27 16 12 Wide 16-Lead Plastic DFN (3mm x 3mm) (http://pdfserv.maximintegrated.com/land_patterns/90-0063.PDF 14-lead very thin plastic quad flat, 3.0x4.5mm size, 0.65mm.

New Pull Request

Labels Milestones