1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Switched capacitor charge pump reduces hysteresis of piezoelectric actuators over a large frequency range
Rent:
Rent this article for
USD
10.1063/1.3477997
/content/aip/journal/rsi/81/9/10.1063/1.3477997
http://aip.metastore.ingenta.com/content/aip/journal/rsi/81/9/10.1063/1.3477997

Figures

Image of FIG. 1.
FIG. 1.

Configuration of the voltage and charge amplifiers. (a) Voltage amplifier and (b) charge amplifier.

Image of FIG. 2.
FIG. 2.

(a) Principle schematic of the switched capacitor charge pump and (b) charge change on the capacitor and the actuator.

Image of FIG. 3.
FIG. 3.

Stack hysteresis under voltage and charge drive at different frequencies. (a) Voltage control and (b) charge control.

Image of FIG. 4.
FIG. 4.

Setup for measuring the actuator’s response under the charge pump control.

Image of FIG. 5.
FIG. 5.

Voltage and displacement responses of piezoelectric stack under switched capacitor charge pump control with large steps. The displacement step is shown in the inset.

Image of FIG. 6.
FIG. 6.

Voltage and displacement responses of piezoelectric stack under switched capacitor charge pump control with small steps. Displacement step of about 15 nm is shown in the inset.

Image of FIG. 7.
FIG. 7.

Hysteresis of stack displacements at different frequencies under switched capacitor charge pump control.

Tables

Generic image for table
Table I.

Parameters of voltage and charge control circuits.

Generic image for table
Table II.

Parameters of charge pump control circuits.

Generic image for table
Table III.

Hysteresis of stack displacement under three driving modes at different frequencies.

Loading

Article metrics loading...

/content/aip/journal/rsi/81/9/10.1063/1.3477997
2010-09-03
2014-04-25
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Switched capacitor charge pump reduces hysteresis of piezoelectric actuators over a large frequency range
http://aip.metastore.ingenta.com/content/aip/journal/rsi/81/9/10.1063/1.3477997
10.1063/1.3477997
SEARCH_EXPAND_ITEM