ANALOG SIGNAL DETECTING CIRCUIT

An analog signal detecting circuit (200) comprises a reference voltage generator (230) that outputs a plurality of reference voltages; the number of the reference voltages being varied depending on a voltage width between a minimum voltage value and a maximum voltage value of an analog signal. The a...

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Bibliographic Details
Main Author SEON, Jongkug
Format Patent
LanguageEnglish
French
German
Published 25.10.2017
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:An analog signal detecting circuit (200) comprises a reference voltage generator (230) that outputs a plurality of reference voltages; the number of the reference voltages being varied depending on a voltage width between a minimum voltage value and a maximum voltage value of an analog signal. The analog signal detecting circuit (200) further comprises a plurality of comparators (240) that compares a voltage of the analog signal with each of the plurality of reference voltages output from the reference voltage generator; a plurality of pulse generators (250) that outputs a plurality of pulse signals having widths among the plurality of pulse signals varied depending on a frequency of the analog signal; and a combiner circuit section (260) that outputs the pulse signals from the plurality of pulse generators by summing up.
Bibliography:Application Number: EP20170152623