DIP-8"/> Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 Dual Operational Amplifiers, DIP-14/SOIC-14"/> get_img_tags($xpath, "//div[@id='comic']/img", $article); } // Softer World (alt tags), Dinosaur Comics (alt tags+blog), CAD, attempt at OOTS (but that one uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules Latest commits for file Panels/FireballSpell_Large_bw.png 9bb3093b2b Delete '3D Printing/AD&D 1e spell names in Filmoscope.