Hi Nitesh,
Welcome to E2E! :)
We have an analog circuits application note on zero crossing detector to help with key design information: https://www.ti.com/tool/CIRCUIT060085
Please let me know if you have further questions. Thank you!
Regards, Ashley
Hello Naga,
I found some of our circuits online for you. I have not used them or know much about them but I think this is what you are looking for.
https://www.ti.com/tool/CIRCUIT060085
https://www.ti.com/lit/an/snoa989/snoa989.pdf
https://www.ti.com…