CHANNELS Aerospace Automotive Battery Technology Defense Electronics Energy Imaging Internet of Things Manufacturing & Prototyping Materials Medical Motion Control Photonics RF & Microwave Technology Robotics & Automation Semiconductors & ICs Sensors Software Test & Measurement CHANNELS Aerospace Automotive Battery Technology Defense Electronics Energy Imaging Internet of Things Manufacturing & Prototyping Materials Medical Motion Control Photonics RF & Microwave Technology Robotics & Automation Semiconductors & ICs Sensors Software Test & Measurement Aerospace & Defense Compact Encoders Provide Motion Feedback for Observatory Mirrors See how Encoder Product Company’s compact Model 15 incremental encoders provide precise motion feedback for the Keck Observatory’s parabolic mirrors. View the discussion thread.