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Comparison of analog-to-digital filter conversion methods in a digital flickermeter

โœ Scribed by Soo-Hwan Cho; Gilsoo Jang; Sae-Hyuk Kwon; Jung-Wook Park

Publisher
Springer
Year
2009
Tongue
English
Weight
359 KB
Volume
91
Category
Article
ISSN
1432-0487

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๐Ÿ“œ SIMILAR VOLUMES

A comparison of digital tan and sine fil
A comparison of digital tan and sine filters with the generating analog filter
โœ S.N. Hazra; S.C. Dutta Roy ๐Ÿ“‚ Article ๐Ÿ“… 1971 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 300 KB

One method of designing digital filters is to start with the magnitude squared analog function and replace (w/w,)2 (w, = cut-off frequency) by either [tan (&'/2)/tan (w, T/2)12 or [sin (&!'/2)/sin (w, T/2)12, where T is the sampling period. In the first case we get the so-called digital tan filter,