DocumentCode
2378839
Title
A low power and low cost driving circuit for piezoelectrically actuated pump
Author
Xie, Chenggang ; Boggs, JoAnne
Author_Institution
Motorola Labs, Motorola Inc., Tempe, AZ, USA
fYear
2001
fDate
2001
Firstpage
80
Lastpage
82
Abstract
A low power and low cost driving circuit for a piezoelectrically actuated pump was designed and developed using a switch-mode IC inverter from Durel Corp. Power consumption of only a few miliwatts was achieved with a reasonable pumping rate. The circuit, consisting of only five external components and one IC chip, converts DC voltage to an asymmetrical quasi-rectangular waveform
Keywords
driver circuits; invertors; low-power electronics; micropumps; piezoelectric actuators; low power driving circuit; piezoelectrically actuated pump; switch-mode IC inverter; Circuits; Costs; Energy consumption; Frequency; Fuel cells; Inverters; Methanol; Micropumps; Valves; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Microelectromechanical Systems Conference, 2001
Conference_Location
Berkeley, CA
Print_ISBN
0-7803-7224-7
Type
conf
DOI
10.1109/MEMSC.2001.992747
Filename
992747
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