- #1
PoisoN_83
- 1
- 0
Hello!
I´m new here and need a little help with some electronics.
I have signals with information in the 0.2Hz - 5 Hz range (breath signal) with a DC offset of about 3V (not constant).
I want to eliminate this offset voltage but still don´t change the original information.
What type of highpass filters can I use for this application?
How should I think?
Information about both analog and digital filter of this type is interesting.
Thank you!
I´m new here and need a little help with some electronics.
I have signals with information in the 0.2Hz - 5 Hz range (breath signal) with a DC offset of about 3V (not constant).
I want to eliminate this offset voltage but still don´t change the original information.
What type of highpass filters can I use for this application?
How should I think?
Information about both analog and digital filter of this type is interesting.
Thank you!