CMOS transistor linearization method

A circuit for sampling an analog input signal may include a transistor disposed on a substrate and a sampling capacitor coupled to one of the source and the drain of the transistor. The transistor may be disposed on a substrate that is coupled to ground. A source and a drain of the transistor may be...

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Bibliographische Detailangaben
Hauptverfasser: HENSLEY, JOSEPH M, MURDEN, FRANKLIN M
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:A circuit for sampling an analog input signal may include a transistor disposed on a substrate and a sampling capacitor coupled to one of the source and the drain of the transistor. The transistor may be disposed on a substrate that is coupled to ground. A source and a drain of the transistor may be disposed in a back gate of the transistor. The analog input may be supplied to one of the source and the drain of the transistor, and the back gate may receive a back gate voltage having a value that is lower than ground.