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EEG Band Separation Filter (5 Bands)
Product #: V75-50
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This filter separates EEG signals into five bands simultaneously. The input may come from any bioamplifier capable of amplifying signals between 1 and 40 Hz (all of Coulbourn Instruments' bioamplifiers are capable of wider band performance than this). The 4-pole Butterworth bandpass filters give 24 dB/octave cutoffs. This level of attenuation is adequate at the nominal EEG pass bands of this filter for nearly any purpose. The V75-02 and V75-05 bioamplifiers without filters are recommended for use with this filter owing to the economy of not paying more for the models with onboard filters. Of course one (or more) of these may be used on one (or more) of the channels of the V75-08 4-channel EEG amplifier.
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