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  #1  
Old 09-10-2017, 07:20 PM
abdou2014 abdou2014 is offline
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Default DOUBLE FILTER PD BY ESTEBAN

Is there anyone who has an idea of the working frequency of this LRL ?
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  #2  
Old 09-10-2017, 07:25 PM
abdou2014 abdou2014 is offline
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Differential-instrumentation-amplifier like ECG AMPLIFIER /

http://article.sapub.org/image/10.59...304.01_004.gif

http://www.actripity.com/sensors-fre...v8p7rPw7Zvzxo/
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  #3  
Old 09-15-2017, 02:19 AM
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folharin folharin is offline
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What do these filters actually do away with?
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Old 09-23-2017, 05:14 PM
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humhum humhum is offline
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May be Filtered 50Hz and peripherals strong Signals.
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  #5  
Old 09-23-2017, 06:06 PM
abdou2014 abdou2014 is offline
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it is necessary to add a notch filter for 50hz
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