Design and Realization of the Dynamic Magnetic Measurement System for Soft Magnetic Material

Abstract:

Article Preview

A dynamic magnetic measurement system for soft magnetic material based on virtual instrument technology is presented. High frequency AC excitation power supply is adopted to drive soft magnetic material. High speed data transport system composed by FPGA chip ALTERA EP1C12Q240C8N and USB microcontroller Cypress CY7C68013A. The problem of phase-shift of hardware integrator which is difficult to control is solved by digital integration. LabVIEW with powerful data processing capabilities is used to simplifies the hardware structure and improve the testing accuracy and automation level of measurement. The paper also points out problems of digital integration and gives a solution.

Info:

Periodical:

Edited by:

Wensong Hu

Pages:

719-723

DOI:

10.4028/www.scientific.net/AMR.346.719

Citation:

L. Zheng et al., "Design and Realization of the Dynamic Magnetic Measurement System for Soft Magnetic Material", Advanced Materials Research, Vol. 346, pp. 719-723, 2012

Online since:

September 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.