DocumentCode
549833
Title
Low power control IC for efficient high-voltage piezoelectric driving in a flying robotic insect
Author
Karpelson, Michael ; Wood, Robert J. ; Wei, Gu-Yeon
Author_Institution
Sch. of Eng. & Appl. Sci., Harvard Univ., Cambridge, MA, USA
fYear
2011
fDate
15-17 June 2011
Firstpage
178
Lastpage
179
Abstract
A dual-channel, low power control IC for driving high voltage piezoelectric actuators in a flapping-wing robotic insect is presented. The IC controls milligram-scale power electronics that meet the stringent weight and power requirements of aerial microrobots. Designed in a 0.13μm CMOS process, the IC implements an efficient control algorithm to drive piezoelectric actuators with high temporal resolution while consuming <;100μW during normal operation at 1.0V.
Keywords
CMOS integrated circuits; aerospace robotics; low-power electronics; microrobots; mobile robots; piezoelectric actuators; CMOS process; aerial microrobots; dual-channel IC; flapping-wing robotic insect; flying robotic insect; high voltage piezoelectric actuators; low power control IC; milligram-scale power electronics; size 0.13 mum; voltage 1.0 V; Clocks; Insects; Integrated circuits; Piezoelectric actuators; Robots; Voltage control; SOC; high voltage; low power; microrobotics; piezoelectric actuator;
fLanguage
English
Publisher
ieee
Conference_Titel
VLSI Circuits (VLSIC), 2011 Symposium on
Conference_Location
Honolulu, HI
ISSN
2158-5601
Print_ISBN
978-1-61284-175-5
Type
conf
Filename
5986095
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