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Ball, 3x4 Layout, 0.5mm Pitch, https://www.st.com/resource/en/datasheet/stulpi01a.pdf TFBGA-64, 8x8 raster, 4.466x4.395mm package, pitch 0.4mm; see section 7.6 of http://www.st.com/resource/en/datasheet/stm32f429ng.pdf WLCSP-143, 11x13 raster, 4.521x5.547mm package, pitch 0.4mm; http://ww1.microchip.com/downloads/en/devicedoc/atmel-8235-8-bit-avr-microcontroller-attiny20_datasheet.pdf#page=208 WLCSP-16, 1.409x1.409mm, 16 Ball, 4x4 Layout, 0.5mm Pitch, https://www.st.com/resource/en/datasheet/stm32g473pb.pdf ST UFBGA-129, 7.0x7.0mm, 129 Ball, 13x13 Layout, 0.5mm Pitch, http://www.ti.com/lit/ds/symlink/ts3a24159.pdf Texas Instruments, NDQ, 5 pin (https://www.ti.com/lit/ml/mmsf022/mmsf022.pdf TO-PMOD-11 11-pin switching regulator package, http://www.ti.com/lit/ml/mmsf025/mmsf025.pdf Vishay PowerPAK 1212-8 Dual (https://www.vishay.com/docs/71656/ppak12128.pdf, https://www.vishay.com/docs/72598/72598.pdf PowerPAK 1212-8 Single (https://www.vishay.com/docs/71656/ppak12128.pdf, https://www.vishay.com/docs/72597/72597.pdf Vishay PowerPAK 1212-8 Dual (https://www.vishay.com/docs/71656/ppak12128.pdf, https://www.vishay.com/docs/72598/72598.pdf PowerPAK 1212-8 Single (https://www.vishay.com/docs/71656/ppak12128.pdf, https://www.vishay.com/docs/72597/72597.pdf Vishay PowerPAK SC70 single transistor package http://www.vishay.com/docs/70486/70486.pdf TO-46-4 with Valox case, based on the mid surdos. Examples Didá, on the other was worse. Images/IMG_6753.JPG Normal file Unescape Schematics/SynthMages.pretty/Perfboard_4x12.kicad_mod Normal file Unescape other rotaries: SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, steel retention lug, lateral left PCB mount, (http://www.qingpu-electronics.com/en/products/WQP-PJ398SM-362.html WQP-PJ398SM WQP-PJ301M-12 TRS 3.5mm mono vertical jack thonkiconn qingpu 3.5mm horizontal headphones jack, http://akizukidenshi.com/download/ds/switronic/ST-005-G.pdf Connector Audio Switronic ST-005-G 3.5mm Horizontal Waterproof Stereo Headphones Jack, https://www.technik.com.hk/images/pdf_product/WP3002-PA66-A.pdf audio jack stereo horizontal TRS 3.5mm, vertical, Thonkiconn, PCB mount, additional ground contacts, https://www.neutrik.com/en/product/nc3mbv-e B Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc5fav B Series, 4 pole chassis connector, grey D-size flange, mirrored self tapping screw holes (A-screw), vertical PCB mount, https://www.neutrik.com/en/product/nc3fahr1 A Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, steel retention lug, horizontal PCB mount, https://www.neutrik.com/en/product/nl4md-h-2 speakON Chassis Connectors, 4 pole chassis connector, black D-size flange, countersunk thru holes, vertical PCB mount, https://www.neutrik.com/en/product/nc4mah A Series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, switched, fully threaded nose, https://www.neutrik.com/en/product/nrj6hf-au Slim Jacks, 6.35mm (1/4in) mono jack without switching contact, horizontal PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc3mbhr-b B Series, 3 pole female XLR receptacle, grounding: separate ground contact connected to trigger, gate jack is normalized\nto +12 V, and sustain voltage is taken from \npot pin 1 (so is open or ground)." Title "Precision ADSR with retriggering and looping modifications This is an ADSR envelope generator synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted.

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