( ( ( ( ( ( ( Characteristics and ) specifications ) ( of ( analog ( integrated circuits ) ) ) ) , ) ( including ( operational amplifiers ) ) ) , ) ( ( voltage ( ( ( ( ( ( ( ( ( ( regulators , ) ( signal generators ) ) , ) ( active filters ) ) , ) ( phase-locked loops ) ) , ) ( analog-to-digital converters ) ) and ) ( digital-to-analog converters ) ) ) . ) )
(ROOT (S (NP (NP (NNS Characteristics) (CC and) (NNS specifications)) (PP (IN of) (NP (JJ analog) (JJ integrated) (NNS circuits))) (, ,) (PP (VBG including) (NP (JJ operational) (NNS amplifiers))) (, ,)) (VP (VBP voltage) (NP (NP (NNS regulators)) (, ,) (NP (NN signal) (NNS generators)) (, ,) (NP (JJ active) (NNS filters)) (, ,) (NP (JJ phase-locked) (NNS loops)) (, ,) (NP (JJ analog-to-digital) (NNS converters)) (CC and) (NP (JJ digital-to-analog) (NNS converters)))) (. .)))
Characteristics and specifications of analog integrated circuits, including operational amplifiers, voltage regulators, signal generators, active filters, phase-locked loops, analog-to-digital converters and digital-to-analog converters.
(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))))))) (. .)))