Implementation of High Accuracy DAC Controller Based on HRPWM in TMS320F2806x

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Abstract:

This paper proposes method for utilizing the on-chip high resolution pluse width modulation (HRPWM) as a digital-to-analog converter (DAC). The thesis detailedly discusses the basic principle of the design and analyzes the courses of affecting DAC output accuracy.It described the hardware design and the software design ideas. The experimental data shows the effectiveness of the proposed method.

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345-351

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July 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Wen C (2006) The Design for Subdividing Minimum Increment of D/A Output and Increasing Resolution. Electrical Measurement & Instrumentation 43(481), 45-48

Google Scholar

[2] Lin J.T (2008) The Design for 12 bit D/A based on MCU. Popular Science & Technology (102), 63-65

Google Scholar

[3] Texas Instrumens Inc. (2011) TMS320x2806x Piccolo Technical Reference Manual. Literature Number: SPRUH18C

Google Scholar

[4] Wang S.J, Jiang J.P (2004) Using Single Microcontroller to Realize PWM D/A Technique. Electronics Quality(IC and Component), 67-69

Google Scholar

[5] Zhang X.W, Chen L, Xu G.H (2003) Principle and application of DSP (Electronic Industry Press, BeiJing)

Google Scholar

[6] Information on http://en.wikipedia.org/wiki/Butterworth_filter

Google Scholar

[7] Information on Information on http://www.ti.com.cn/tihome/cn/docs/homepage.tsp

Google Scholar

[8] Zheng J.L (2011) Signal and System (Higher Education Press, BeiJing)

Google Scholar

[9] Sun K.F (2008) Principle of TMS320X281x DSP and C Program development (Bei Jing Areonautics and Astronautics press, BeiJing)

Google Scholar