RAMP SIGNAL GENERATOR, IMAGE SENSOR, AND AUTO-ZERO LEVEL CONTROL METHOD FOR RAMP SIGNALS

A ramp signal generator may include a current cell unit including a plurality of current sources configured to generate current signals, and a resistance unit connected to an output terminal of the current cell unit. The resistance unit may include a load resistor and an offset resistor connected in...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIM, Seunghyun, HAN, Dongjae, JUNG, Haneul, PARK, Jaejung
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A ramp signal generator may include a current cell unit including a plurality of current sources configured to generate current signals, and a resistance unit connected to an output terminal of the current cell unit. The resistance unit may include a load resistor and an offset resistor connected in series with the load resistor and having a resistance based on analog gains.