Num="8" name="V+" type="power_in"/> Audio Jack, 2 Poles (Mono / TS)Operational amplifier, DIP-8Schottky Barrier Rectifier Diode, DO-41"/> Permission is hereby granted, free of charge, to any person obtaining a copy MIT License (MIT) Copyright (c) 2011-2013, 'pq' Contributors Portions Copyright (C) 2011-2014 by Jorik Tangelder (Eight Media) Permission is hereby granted, free of charge, to any person obtaining a copy of MIT License Copyright (c) 2018-2021 Jukka Kurkela.