Hi everybody
I have a basic questions about digital filter on ADS1248:
I want to make a board that measure type K and J of thermocouples "TC" on 4 channel, sample rate is 5 sample/second. the questions are:
1-can the internal digital filter remove for example 50Hz noise? i want to know more about this digital filter.
2-Do we need an external filter? if we need what type of filter do you recommend?
"it is important for me that f-3db is less than 50Hz"
best regard
Mahdi