Feb 12, 2014 #1 B botthe. Newbie level 4 Joined Feb 7, 2013 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,334 how to design a notch filter for removing 50Hz freq. from signal along with the filter's working.. thank you
how to design a notch filter for removing 50Hz freq. from signal along with the filter's working.. thank you
Feb 12, 2014 #2 O Ow@i$ Advanced Member level 1 Joined Sep 18, 2012 Messages 413 Helped 78 Reputation 156 Reaction score 75 Trophy points 1,308 Location Pakistan Activity points 3,430 Attach dock will help, download the free software Filterpro from TI website and design a filter, for theory read the document.. Cheers!!! Attachments Ti Filter Tool.pdf 3 MB · Views: 73
Attach dock will help, download the free software Filterpro from TI website and design a filter, for theory read the document.. Cheers!!!
Feb 12, 2014 #3 kam1787 Advanced Member level 3 Joined Jul 5, 2010 Messages 926 Helped 167 Reputation 340 Reaction score 168 Trophy points 1,323 Location English Activity points 5,825 http://www.docircuits.com/learn/tag/twin-t-notch-filter/ http://www.changpuak.ch/electronics/Active_Notch_Filter.php http://www.radio-electronics.com/info/circuits/opamp_notch_filter/opamp_notch_filter.php
http://www.docircuits.com/learn/tag/twin-t-notch-filter/ http://www.changpuak.ch/electronics/Active_Notch_Filter.php http://www.radio-electronics.com/info/circuits/opamp_notch_filter/opamp_notch_filter.php
Feb 12, 2014 #4 A Analog Ground Full Member level 4 Joined Nov 22, 2013 Messages 191 Helped 55 Reputation 110 Reaction score 55 Trophy points 28 Location Vermont, USA Activity points 1,345 Ow@i$ said: Attach dock will help, download the free software Filterpro from TI website and design a filter, for theory read the document.. Cheers!!! Click to expand... See page 25 and consider the UAF42. This is a really great part for a notch filter with small parts count.
Ow@i$ said: Attach dock will help, download the free software Filterpro from TI website and design a filter, for theory read the document.. Cheers!!! Click to expand... See page 25 and consider the UAF42. This is a really great part for a notch filter with small parts count.
Feb 12, 2014 #5 Audioguru Advanced Member level 7 Joined Jan 19, 2008 Messages 9,461 Helped 2,152 Reputation 4,304 Reaction score 2,011 Trophy points 1,393 Location Toronto area of Canada Activity points 59,764 Maybe the 50Hz you want to remove is interference from the electricity mains. What about its harmonics at 100Hz, 150Hz, 250Hz and higher frequencies?
Maybe the 50Hz you want to remove is interference from the electricity mains. What about its harmonics at 100Hz, 150Hz, 250Hz and higher frequencies?