Pulse Peak limiter Circuit

[TechGuy]

Does anyone know a satable circuit to use with and ATmega 3.3V as a pulse peak limiter with a good band width .
Basically the circuit needs to accept a frequency as input, or odometer signal, reed sensor who close to ground all the time pass to the magnet etc.
Maybe a comparator with a peak limiter/clamping circuit

thanks

 

[barry]

If you are using a comparator, why do you need a "peak limiter/clamp"? What is your input voltage? If you are just worried about overvoltage on the input, couldn't you use a voltage divider?

 

[TechGuy]

If you are using a comparator, why do you need a "peak limiter/clamp"? What is your input voltage? If you are just worried about overvoltage on the input, couldn't you use a voltage divider?

Hi there, sorry for my late reply, been quite busy these days.
Thanks for taking time answering to my thread, however i have already solved the dilemma!!

thanks again and happy new year!!!