Adder (#46)

Adder module

docs/index.md

@@ -26,6 +26,8 @@ These designs are shared as open source. See the license details in each project
 
 These are the modules that I have built so far:
 
+[Adder](https://github.com/Len42/Synth/tree/main/modules/Adder) — Unity-gain mixer / precision adder
+
 [FX](https://github.com/Len42/Synth/tree/main/modules/FX) — Digital effects module
 
 [Attenuverter](https://github.com/Len42/Synth/tree/main/modules/Attenuverter) — Dual attenuverter module

modules/Adder/.gitignore

@@ -0,0 +1 @@
+/Adder.xml

modules/Adder/Adder-BOM.csv

@@ -0,0 +1,17 @@
+Ref,Qty,Value,Value2,Note,Description,Datasheet,Manufacturer,ManuPartNum,Distributor1,DistributorPartNum1,DistributorPartLink1,Distributor2,DistributorPartNum2,DistributorPartLink2,Distributor3,DistributorPartNum3,DistributorPartLink3
+"A1","1","Cable_Eurorack_10","","Length as required","Eurorack 16-10 pin power cable","","","","Thonk","","https://www.thonk.co.uk/shop/eurorack-power-cables/","SynthCube","","https://synthcube.com/cart/eurorack-ribbon-power-cables","Modular Addict","","https://modularaddict.com/parts/eurorack-power-cables-1"
+"C1 C2","2","5P6","C0G/NP0","","Capacitor - Ceramic","https://www.mouser.ca/datasheet/2/212/KEM_C1049_GOLDMAX_C0G-1102120.pdf","KEMET","C315C569D1G5TA","Mouser","80-C315C569D1G","https://www.mouser.ca/ProductDetail/?qs=qe%2F8UmbcoTBh6wC284cfAA%3D%3D","","","","","",""
+"C3 C4","2","10U","35 VDC","12 V decoupling","Capacitor - Electrolytic - 12 V decoupling","https://www.mouser.ca/datasheet/2/315/ABA0000C1059-947582.pdf","Panasonic","ECE-A1VKS100I","Mouser","667-ECE-A1VKS100I","https://www.mouser.ca/ProductDetail/667-ECE-A1VKS100I","Thonk","Group_Eurorack_DIY_Essential","https://www.thonk.co.uk/shop/eurorack-diy-essentials/","","",""
+"C5 C6 C7 C8 C9 C10 C11 C12","8","100N","","IC decoupling","Capacitor - Ceramic - IC decoupling","https://product.tdk.com/system/files/dam/doc/product/capacitor/ceramic/lead-mlcc/catalog/leadmlcc_halogenfree_fg_en.pdf","TDK","FG18X7R1H104KNT06","Mouser","810-FG18X7R1H104KNT6","https://www.mouser.ca/ProductDetail/810-FG18X7R1H104KNT6","","","","","",""
+"D1 D2","2","LED_Bidi","","","Dual LED, red and green, common cathode on pin 2","https://www.mouser.ca/datasheet/2/216/WP937GYW-49419.pdf","Kingbright","WP937GYW","Mouser","604-WP937GYW","https://www.mouser.ca/ProductDetail/Kingbright/WP937GYW?qs=pYCps6XRS2BGAhGpbeAyzQ%3D%3D","","","","","",""
+"J1 J2 J3 J4 J5 J6 J7 J8","8","WQP-PJ398","","","Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling), QingPu / Thonkiconn","http://www.qingpu-electronics.com/en/products/WQP-PJ398SM-362.html","QingPu / Thonk","PJ398SM / WQP518MA","Thonk","PJ398SM","https://www.thonk.co.uk/shop/thonkiconn/","SynthCube","WQP518MA","https://synthcube.com/cart/3-5mm-euro-jacks","Adafruit","4031","https://www.adafruit.com/product/4031"
+"J9","1","Conn_Eurorack_10","","","Eurorack 10-pin board power connector","https://www.mouser.ca/datasheet/2/445/61201021621-1717731.pdf","Wurth Elektronik","61201021621","Mouser","710-61201021621","https://www.mouser.ca/ProductDetail/Wurth-Elektronik/61201021621?qs=%2Fha2pyFadugkhyfdWLPRIwz9kroMfF%252BXZWEETFcVSqiQRaqHzEC2RQ%3D%3D","Thonk","","https://www.thonk.co.uk/shop/eurorack-diy-essentials/","","",""
+"J10","1","Conn_Front","","","Generic connector, single row, 01x13, script generated (kicad-library-utils/schlib/autogen/connector/)","","","","Adafruit","598","https://www.adafruit.com/product/598","Mouser","710-61303211821","https://www.mouser.ca/ProductDetail/Wurth-Elektronik/61303211821?qs=ZtY9WdtwX55M%2FH%2FSrHZ9xA%3D%3D","","",""
+"J11","1","Conn_Back","","","Generic connector, single row, 01x13, script generated (kicad-library-utils/schlib/autogen/connector/)","","","","Adafruit","1540","https://www.adafruit.com/product/1540","Mouser","649-1012937993601BLF","https://www.mouser.ca/ProductDetail/Amphenol-FCI/10129379-936001BLF?qs=0lQeLiL1qyaSuTs3FuCL%2FQ%3D%3D","","",""
+"R1 R2 R3 R11 R12 R13","6","1M","1% 1/6W","","Resistor","https://www.mouser.ca/datasheet/2/447/Yageo_LR_MFR_1-1714151.pdf","YAGEO","MFR-12FTF52-1M","Mouser","603-MFR-12FTF52-1M","https://www.mouser.ca/ProductDetail/YAGEO/MFR-12FTF52-1M?qs=oAGoVhmvjhw%2F%2F4epxEjLtQ%3D%3D","","","","","",""
+"R4 R5 R6 R7 R8 R9 R14 R15 R16 R17 R18 R19","12","10K","*","May use 0.1% instead","Resistor","https://www.mouser.ca/datasheet/2/447/Yageo_LR_MFR_1-1714151.pdf","YAGEO","MFR-12FTF52-10K","Mouser","603-MFR-12FTF52-10K","https://www.mouser.ca/ProductDetail/YAGEO/MFR-12FTF52-10K?qs=oAGoVhmvjhzLlUYKKBtdYQ%3D%3D","","","","","",""
+"R10 R20","2","270R","1% 1/4W","Output limiting","Resistor","https://www.mouser.ca/datasheet/2/447/Yageo_LR_MFR_1-1714151.pdf","YAGEO","MFR-25FRF52-270R","Mouser","603-MFR-25FRF52-270R","https://www.mouser.ca/ProductDetail/603-MFR-25FRF52-270R","","","","","",""
+"R21 R22","2","1K","5% 1/4W","","Resistor","https://www.mouser.ca/datasheet/2/427/ccf07-1762725.pdf","Vishay / Dale","CCF071K00JKE36","Mouser","71-CCF071K00JKE36","https://www.mouser.ca/ProductDetail/Vishay-Dale/CCF071K00JKE36?qs=sGAEpiMZZMsPqMdJzcrNwqw41JD0NFylHV1MADcQnpo%3D","","","","","",""
+"U1 U4","2","TL074","","May use a precision opamp","Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14","http://www.ti.com/lit/ds/symlink/tl071.pdf","Texas Instruments","TL074BCN","Mouser","595-TL074BCN","https://www.mouser.ca/ProductDetail/?qs=vxEfx8VrU7BHurOY5iQdiA%3D%3D","","","","","",""
+"U2","1","TL072","","May use a precision opamp","Dual Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8","https://www.ti.com/lit/ds/symlink/tl072b.pdf?ts=1628812694194","Texas Instruments","TL072BCP","Mouser","595-TL072BCP","https://www.mouser.ca/ProductDetail/Texas-Instruments/TL072BCP?qs=p6YqzpSxLIxmo8AyZLsP4g%3D%3D","Mouser","584-LT1013DN8#PBF","https://www.mouser.ca/ProductDetail/Analog-Devices/LT1013DN8PBF?qs=ytflclh7QUVt6rxWC80hzg%3D%3D","","",""
+"U3","1","TL072","","","Dual Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8","https://www.ti.com/lit/ds/symlink/tl072b.pdf?ts=1628812694194","Texas Instruments","TL072BCP","Mouser","595-TL072BCP","https://www.mouser.ca/ProductDetail/Texas-Instruments/TL072BCP?qs=p6YqzpSxLIxmo8AyZLsP4g%3D%3D","","","","","",""