. Electronic apparatus for biological research. Electronic apparatus and appliances; Biology -- Research. High-pass r filters shift I Low-pass ^ filters 0 OVCR' 0\/CR' \/CR iju increasing WCR' 100/Cff Graph 13. Phase characteristic of limited phase shift filters. lOO/Cff Graph 14. Transmission characteristic of R-C band-pass filter 269. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Donaldson, Peter Eden Kirwan. New York,


. Electronic apparatus for biological research. Electronic apparatus and appliances; Biology -- Research. High-pass r filters shift I Low-pass ^ filters 0 OVCR' 0\/CR' \/CR iju increasing WCR' 100/Cff Graph 13. Phase characteristic of limited phase shift filters. lOO/Cff Graph 14. Transmission characteristic of R-C band-pass filter 269. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Donaldson, Peter Eden Kirwan. New York, Academic Press


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