Now use AD2S1205 to decode the rotation
When the following rotation 1 is used, it can be decoded normally without any failure.
When using spin 2 as shown in the figure below, the decoder will degrade the signal.the singal of dos is a pulse signal.
The oscilloscope measures the related signals. The rotation 1 excitation signal is 1V~10V sine wave, and the sine and sinl are 0.5V~2.9V sine wave with opposite phase.
Rotation 2 excitation signal: 1V~10V sine wave, sine and sinl: -0.5V~3.8V sine wave, phase opposite.,
Question: 1. Can the rotary decoder chip work normally under the condition of signal degradation?2. If it doesn't work properly, how can I correct it?
Thank you very much!~