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Article

Square Wave Driver for Piezoceramic Actuators

Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
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Actuators 2012, 1(1), 12-20; https://doi.org/10.3390/act1010012
Received: 17 May 2012 / Revised: 27 June 2012 / Accepted: 28 June 2012 / Published: 6 July 2012
We present the circuit and performance of a square wave driver and power supply for piezoceramic actuators characterized by large capacitance, up to 3 μF. Capacitance of piezoceramic element is the key factor that limits the use of powerful actuators operating at high frequencies (kHz). It is thus important to build a driver that allows use of a possible wide set of actuators in the widest range of frequencies appropriate for the piezoelement. The driver that we report uses the properties of non-inductive resistors that allow for operation at high frequencies. Our report details the design, construction, tests and limitations of the device and its application to the control of a microfluidic valve. View Full-Text
Keywords: piezoceramic actuator; piezoceramic capacitance; square wave driver; microfluidic valve piezoceramic actuator; piezoceramic capacitance; square wave driver; microfluidic valve
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MDPI and ACS Style

Jakiela, S.; Zaslona, J.; Michalski, J.A. Square Wave Driver for Piezoceramic Actuators. Actuators 2012, 1, 12-20. https://doi.org/10.3390/act1010012

AMA Style

Jakiela S, Zaslona J, Michalski JA. Square Wave Driver for Piezoceramic Actuators. Actuators. 2012; 1(1):12-20. https://doi.org/10.3390/act1010012

Chicago/Turabian Style

Jakiela, Slawomir, Jan Zaslona, and Jacek A. Michalski 2012. "Square Wave Driver for Piezoceramic Actuators" Actuators 1, no. 1: 12-20. https://doi.org/10.3390/act1010012

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