2 Replies Latest reply on Dec 17, 2019 7:05 AM by LePo_1062026

    PSOC 5LP Frequency measurement is unstable

    wiyu_4570436

      Hello,

       

      I create a project to measure the frequency of a 500kHz-600kHz square wave per 100us as below. But the result is very unstable varying form 400kHz - 1000kHz.

      Anyone has a simple and stable frequency measurement solution?

      Capture.JPG