( ( The ( analog ( audio ( voltage fluctuations ) ) ) ) ( ( are ( fed ( to ( ( a circuit ) ( called ( ( the ( Analog-to-Digital Converter ) ) ( that ( ( changes ( the ( incoming voltages ) ) ) ( to ( ( ( digital ( `` ( snapshots '' ) ) ) , ) ( ( 44,100 times ) ( a second ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ analog) (JJ audio) (NN voltage) (NNS fluctuations)) (VP (VBP are) (VP (VBN fed) (PP (TO to) (NP (NP (DT a) (NN circuit)) (VP (VBN called) (NP (NP (DT the) (NNP Analog-to-Digital) (NNP Converter)) (SBAR (WHNP (WDT that)) (S (VP (VBZ changes) (NP (DT the) (JJ incoming) (NNS voltages)) (PP (TO to) (NP (NP (JJ digital) (`` ``) (NNS snapshots) ('' '')) (, ,) (NP (NP (QP (CD 44,100) (NNS times))) (NP (DT a) (NN second)))))))))))))) (. .)))
The analog audio voltage fluctuations are fed to a circuit called the Analog-to-Digital Converter that changes the incoming voltages to digital &quot;snapshots&quot;, 44,100 times a second.
(ROOT (S (NP (NNP Voltage)) (VP (VBZ is) (ADJP (RB continuously) (VBG changing) (PP (IN within) (NP (NP (DT a) (NN circuit)) (PP (IN in) (NP (DT an) (JJ analog) (NN signal))))))) (. .)))