2009•Microelectronics & ComputerRequires access

Analysis and Design of High Frequency SPWM Velometer Based on DSP

Dehai Chen

Abstract

It's realized the SPWM frequency speed regulating with TMS320F2812 that controlled the 6-switch of the inverter.The TMS320F2812 characteristic was Introduced,and the SPWM asymmetry rule sampling was discussed.Finally the hardware schematic diagram and the corresponding software of the system was produced.Experimental and practical application proofed that TMS320F2812 extremely suited to the three phase AC motor numerical control for its' formidable function and quick operating speed.

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Available abstract

Key concepts: Schematic, Computer science, Digital signal processing, Inverter, Software, Circuit diagram, Digital signal processor, Sampling (signal processing)