Part Number: LM2903
HI,
i am using a non inverting schmitt trigger which uses LM2903. The input side of the circuit is basically a differential opamp based circuit which amplifies high ac to low ac voltage. This is fed to comparator. This is basically for zero crossing detection using UC. I have all the calculations for higer and lower thersholds etc. I want to calculate the frequency of the output of ZCD circuit. Can you help me with this. Slew rate etc are not mentioned in the datasheet of 2903.