Sin/Cos encoder with Teensy 4.0 hardware quadrature decoders

Описание: Discussion first, movement commences at 1:20



This is a demonstration of how to feed the hardware quadrature decoders on the Teensy 4.0 with a Sin/Cos analog differential encoder signal.

I am using a Renishaw RGH24B Sin/Cos encoder embedded in a Parker MX80L linear motor stage to test.

There are two projects I am planning to use this for.
First, an update to my Sin/Cos and Incremental Quadrature Encoder Tester
https://www.janbeck.com/encoder-teste...
Second, a more generic version of the "HP5508A interferometer display" replacement that can also accept homodyne interferometer inputs.
https://www.janbeck.com/Interferomete...