InterviewSolution
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What Is Encoder? |
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Answer» A feedback DEVICE which converts mechanical motion into electronic SIGNALS. Usually an encoder is a rotary device that outputs digital PULSES which correspond to INCREMENTAL angular motion. The encoder consists of a glass or metal wheel with alternating clear and opaque stripes that are detected by optical sensors to produce the digital outputs. A feedback device which converts mechanical motion into electronic signals. Usually an encoder is a rotary device that outputs digital pulses which correspond to incremental angular motion. The encoder consists of a glass or metal wheel with alternating clear and opaque stripes that are detected by optical sensors to produce the digital outputs. |
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