Sega Game Gear soundcard Sega Game Gear Sega Game Gear powersupply Sega Game Gear soundcard Sega Game Gear soundcard Sega Game Gear soundcard Sega Game Gear soundcard TDA2822M test circuit Sega Game Gear security bolt Sega Game Gear fixed C7 Sega Game Gear fixed C5 Sega Game Gear fixed caps sega gamegear backside Sega Game Gear fixed sound Closeup on the encoder mechanics quadrature encoder: calculate phase angle quadrature encoder: 4 state machine quadrature decoder: algorithm picomotor voltages pico encoder spice: transient analysis pico encoder spice: schematic a little guest a little guest Game Gear sound wave a little guest a little guest a little guest Palast der Republik Humboldt University Pergamon Museum Pergamon Museum Old Stones... Bundeskanzleramt Bundeskanzleramt Bundeskanzleramt Muahahahaha Gedaechtniskirche Palast der Republik Potsdamer Platz Potsdamer Platz Sony Center Top of Berlin Sony Center Sony Center Sony Center