Research Article
Suppression of Noise to Obtain a High-Performance Low-Cost Optical Encoder
Table 2
Qualitative comparison chart between encoder types including the proposed.
| | HP-LCE | Polyphase | Conv-enc |
| Operational flexibility | High | High | Low | Factory costs | Low | Low | Medium to high | Manufacturing complexity | Low | Low | High | Mechanical wear | Low | Low | Low | Initial condition detection | Yes | Yes | Inc-no Abs-yes | Confidence level | High | High | High | MRS (or MRF) | High | High | Medium to high | Compatible with any DAC | Yes | Yes | No |
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