ELECTRONIC DEVICE AND CIRCUIT FOR PROVIDING TACTILE FEEDBACK

A circuit (800) for controlling at least one piezoelectric actuator (142) includes a piezoelectric drive circuit (802) that generates unidirectional voltage drive signal, also referred to as Vout, at node (804). The piezoelectric actuator drive circuit (802) includes a boost switcher circuit or char...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SADLER, DANIEL J, CRANFILL, DAVID B, WAGNER, DANIEL H, OLLEY, MICHAEL F, TASHAKKOR, ERIC V
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS
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