https://www.devbase.at/past-projects Recent content in Past Projects on devbase.at Hugo en-us Sat, 14 Nov 2009 00:00:00 +0000 https://www.devbase.at/past-projects/yeaphone Sat, 14 Nov 2009 00:00:00 +0000 https://www.devbase.at/past-projects/yeaphone A SIP phone for Yealink USB-P1K handsets using liblinphone, ideal for Linux-based embedded devices. https://www.devbase.at/past-projects/kxproject-state-variable-filter Sun, 28 May 2006 00:00:00 +0000 https://www.devbase.at/past-projects/kxproject-state-variable-filter A state variable filter plugin for the kX Project audio driver, implementing stereo high-, low-, and band-pass outputs. https://www.devbase.at/past-projects/hp48-49-bode-diagram Wed, 07 Jun 1995 00:00:00 +0000 https://www.devbase.at/past-projects/hp48-49-bode-diagram Bode diagram analysis of transfer functions for the HP48/49 handheld calculator.