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 a little guest Debugging an ATmega168 Debugging an ATmega168 Debugging an ATmega168 Breaker Box Breaker Box Breaker Box Las Vegas Las Vegas Las Vegas Las Vegas Sega Game Gear fixed C7 Sega Game Gear security bolt TDA2822M test circuit Sega Game Gear soundcard Sega Game Gear soundcard Sega Game Gear soundcard Sega Game Gear soundcard Sega Game Gear powersupply Sega Game Gear Sega Game Gear soundcard Tektronix 314 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