where formula_20 is impulse characteristic of continuous filter which is identical to formula_21 for given formula_10.
w ɛ ɹ WORD_BOUNDARY f ɔ ɹ m j ʊ l ə WORD_BOUNDARY t w ɛ n t i WORD_BOUNDARY ɪ z WORD_BOUNDARY ɪ m p ʌ l s WORD_BOUNDARY k æ ɹ ɪ k t ə ɹ ɹ ɪ s t ɪ k WORD_BOUNDARY ʌ v WORD_BOUNDARY k ə n t ɪ n j uː ə s WORD_BOUNDARY f ɪ l t ə ɹ WORD_BOUNDARY w ɪ t̠ʃ WORD_BOUNDARY ɪ z WORD_BOUNDARY aɪ d ɛ n t ɪ k ə l WORD_BOUNDARY t ə WORD_BOUNDARY f ɔ ɹ m j ʊ l ə WORD_BOUNDARY t w ɛ n t i WORD_BOUNDARY w ʌ n WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY ɡ ɪ v ə n WORD_BOUNDARY f ɔ ɹ m j ʊ l ə WORD_BOUNDARY t ɛ n WORD_BOUNDARY