General Studies · Mechatronics and Robotics
Consider the following statements regarding digital shaft encoders: 1. An encoder is a device that provides a digital output in response to a linear or angular displacement. 2. A digital optical encoder converts rotational or linear motion into a sequence of digital electrical pulses. 3. An incremental encoder produces equally spaced pulses from one or more concentric tracks on a coded disk to determine relative displacement. Which of the above statements are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 2 and 3✓
- 21 and 3 only
- 32 and 3 only
- 41 and 2 only
Correct answer
1, 2 and 3
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