PIPELINE ADC WITH SHARED GAIN STAGES

PIPELINE ADC WITH SHARED GAIN STAGES

A SHARED GAIN-STAGE CIRCUIT OF A PIPELINED ANALOG-TO-DIGITAL CONVERTER (ADC) THAT ALLOWS FOR SHARING AT LEAST ONE MULTIPLYING DIGITAL-TO-ANALOG CONVERTER (MDAC) (102) AND AT LEAST ONE SUB-ADC (104) BETWEEN TWO SUCCESSIVE STAGES. THE AT LEAST ONE MDAC (102) COMPRISES AN AMPLIFIER (106), A FIRST FEEDB...

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Bibliographische Detailangaben
Hauptverfasser: NABIHAH RAZALI, TAN KONG YEW, SHARIFAH SALEH, MOHD. SHAHIMAN SULAIMAN, ROHAYA ABDUL WAHAB, YUZMAN YUSOFF, NAZALIZA OTHMAN, ROHANA MUSA, WEE LEONG SON, HANIF CHE LAH, HASMAYADI ABDUL MAJID, ROZAIMAH BAHARIM
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRICITY
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Beschreibung
Zusammenfassung:A SHARED GAIN-STAGE CIRCUIT OF A PIPELINED ANALOG-TO-DIGITAL CONVERTER (ADC) THAT ALLOWS FOR SHARING AT LEAST ONE MULTIPLYING DIGITAL-TO-ANALOG CONVERTER (MDAC) (102) AND AT LEAST ONE SUB-ADC (104) BETWEEN TWO SUCCESSIVE STAGES. THE AT LEAST ONE MDAC (102) COMPRISES AN AMPLIFIER (106), A FIRST FEEDBACK CAPACITOR (108), A SECOND FEEDBACK CAPACITOR (110), AT LEAST TWO SAMPLING CAPACITORS (112), A PLURALITY OF REFERENCE VOLTAGES AND A SUB-DAC (114). THE MOST ILLUSTRATIVE DRAWINGS: