Add all bibliographic notes and zettels

content/zettels/encoders.md

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+title = "Encoders"
+author = ["Dehaeze Thomas"]
+draft = false
+category = "equipment"
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+
+Tags
+: [Position Sensors]({{< relref "position_sensors.md" >}})
+
+There are two main types of encoders: optical encoders, and magnetic encoders.
+
+
+## Manufacturers {#manufacturers}
+
+| Manufacturers                                                            | Country     |
+|--------------------------------------------------------------------------|-------------|
+| [Heidenhain](https://www.heidenhain.com/en_US/products/linear-encoders/) | Germany     |
+| [Renishaw](https://www.renishaw.com/en/browse-encoder-range--6440)       | UK          |
+| [Celera Motion](https://www.celeramotion.com/microe/)                    | USA         |
+| [Magnescale](https://www.magnescale.com/en/)                             | Japanese    |
+| [SmarAct](https://www.smaract.com/en/metrology/metirio-encoder)          | Germany     |
+| [Posic](https://www.posic.com/EN/)                                       | Switzerland |
+| [RLS](https://www.rls.si/eng/products/rotary-magnetic-encoders)          | Slovenia    |
+| [AMO](https://www.amo-gmbh.com/en/)                                      | Australia   |
+| [NumerikJena](https://www.numerikjena.de/en/)                            | Germany     |
+| [RSF Elektronik](https://www.rsf.at/en/)                                 | Austria     |
+| [Flux](https://flux.gmbh/products/gmi-rotary-encoder/)                   | Austria     |
+| [Lika](https://www.lika.it/eng/)                                         | Italy       |
+
+
+## Incremental vs Absolute {#incremental-vs-absolute}
+
+Incremental:
+
+-   Less delay
+-   Limited maximum velocity (slew rate)
+
+Absolute:
+
+-   No problem of "missed" steps
+-   May add some delay
+
+
+## Bibliography {#bibliography}
+
+<style>.csl-entry{text-indent: -1.5em; margin-left: 1.5em;}</style><div class="csl-bib-body">
+</div>