Multichannel High Voltage Amplifier for Piezo Actuators

2015 ◽  
pp. 207-213
Author(s):  
Roman Regulski ◽  
Amadeusz Nowak ◽  
Bartosz Minorowicz ◽  
Frederik Stefański
Keyword(s):  
High Voltage ◽  
Voltage Amplifier

A linearly variable high-voltage amplifier

2007 ◽  
Vol 50 (3) ◽  
pp. 340-342 ◽  
Author(s):  
S. Sakalauskas ◽  
Z. Vaitonis ◽  
R. Puras
Keyword(s):  
High Voltage ◽  
Voltage Amplifier

A Cascaded Linear High-Voltage Amplifier Circuit for Dielectric Measurement

2016 ◽  
Vol 63 (3) ◽  
pp. 1834-1841 ◽  
Author(s):  
Ji Liu ◽  
Daning Zhang ◽  
Mengqi Wang ◽  
Ling Huang ◽  
Dongxu Zhao
Keyword(s):  
High Voltage ◽  
Dielectric Measurement ◽  
Amplifier Circuit ◽  
Voltage Amplifier

Study of Control System for a Micro Programmable Blazed Grating

2009 ◽  
Vol 60-61 ◽  
pp. 180-184
Author(s):  
Bin Yan ◽  
Wei Zheng Yuan ◽  
Yi Ting Yu ◽  
Lan Lan Wang ◽  
Da Yong Qiao ◽  
...  
Keyword(s):  
Control System ◽  
Frequency Response ◽  
High Voltage ◽  
High Reliability ◽  
Normal Operation ◽  
Driving Ability ◽  
Driving Voltage ◽  
Load Range ◽  
Voltage Amplifier ◽  
Communication Module

Based on a new micro programmable grating with changeable blazed angle, the control system was recently designed and developed, enabling the normal operation for the fabricated grating. The basic requirements for the control system are high reliability, efficiency and miniaturization. This paper presents the specific design objectives for the control system according to the grating’s operation characteristics. The whole control system contains three key modules—generator & communication module, high-voltage amplifier module and computer software module. Generator & communication module includes a high-performance microcontroller (C8051F020), a D/a converter (AD7305) and universal serial bus (USB) interface. As for the considered performances, PA69 is complete capable of magnifying the driving voltage signals to drive the grating in high-voltage amplifier module. After the development of the control system, an experiment was performed for investigating the dynamic frequency response of the grating. In conclusion, it has the advantages of wide output of voltage, high frequency response, driving ability in wide capacitive load range and real-time control properties. Hence, it is appropriate for controlling MEMS programmable grating in complicated and dynamic conditions.

scholarly journals Note: Single-polarity high-voltage amplifier to drive coarse-approach slip-stick piezoelectric motors

2013 ◽  
Vol 84 (5) ◽  
pp. 056104 ◽  
Author(s):  
Cristian H. Belussi ◽  
Mariano Gómez Berisso ◽  
Yanina Fasano
Keyword(s):  
High Voltage ◽  
Voltage Amplifier ◽  
Piezoelectric Motors

Theoretical and Experimental Analysis of Dielectric Elastomer Unimorph Cantilever

2014 ◽  
Vol 664 ◽  
pp. 23-27
Author(s):  
Fan Liu ◽  
Ling Zhang ◽  
Jin Xiong Zhou ◽  
Na Ni ◽  
Yin Wang
Keyword(s):  
High Voltage ◽  
Applied Voltage ◽  
Experimental Analysis ◽  
Signal Generator ◽  
Experimental Results ◽  
Experiment System ◽  
Deformation Control ◽  
Voltage Amplifier ◽  
Laser Displacement Meter ◽  
Unimorph Cantilever

Unimorph cantilever is widely used in many applications with its bending and tip-deflection. In this paper, a model of the cantilever with the applied voltage and tip-deflection is presented. With the use of this model, a prototype, fabricated by VHB and polycarbonate, is estimated for its bending tip-deflection under a high voltage. And the experiment system is established with a signal generator, high voltage amplifier and laser displacement meter. The experimental results and the theoretical ones are both the same. The conclusions in this paper can be used to make further research on the deformation control of structures.

A High-Voltage Amplifier

2020 ◽  
Vol 63 (1) ◽  
pp. 46-48
Author(s):  
V. N. Vyukhin
Keyword(s):  
High Voltage ◽  
Voltage Amplifier
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