CHARGE CORRECTION FOR PIEZOELECTRIC ACTUATOR

A system comprises a voltage source, a piezoelectric material arranged in a first current path between the voltage source and a first reference voltage, a capacitor arranged in a second current path between the voltage source and a second reference voltage, and a correction circuit configured to adj...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: SCHROEDER DALE W
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A system comprises a voltage source, a piezoelectric material arranged in a first current path between the voltage source and a first reference voltage, a capacitor arranged in a second current path between the voltage source and a second reference voltage, and a correction circuit configured to adjust the first reference voltage to increase or decrease the current in the first current path according to the current in the second current path.