Wayne McLachlan
Uses trigonometry to produce high quality 3 phase sinewave output waveworms on the PWM. Tested from 30 to 100Hz at 10kHz modulation. Changes frequency glitch free. Amplitude is scalable. Could be used as a basic invertor back-end. Not optimised for processor overhead, could be modified to use lookup tables if less accuracy required. Oscilloscope trace here: http://mbed.org/users/waynemcl/notebook/sine3-v2/
Changes
| Revision | Date | Who | Commit message |
|---|---|---|---|
| 0:d040778370fc | 2010-11-28 | waynemcl | v2 |