Feb 13, 2014 #1 S sudhinpk Junior Member level 1 Joined Jan 27, 2014 Messages 18 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 105 Can anyone help me to generate SPWM signals using PIV16F877A? My reference signal is of 50 Hz and carrier is of 20KHz.
Can anyone help me to generate SPWM signals using PIV16F877A? My reference signal is of 50 Hz and carrier is of 20KHz.
Feb 13, 2014 #2 B BradtheRad Super Moderator Staff member Joined Apr 1, 2011 Messages 15,183 Helped 2,900 Reputation 5,812 Reaction score 2,982 Trophy points 1,393 Location Minneapolis, Minnesota, USA Activity points 113,740 The idea is to derive the waveforms by comparing a 50Hz sine and a 20kHz sawtooth, using either software or hardware. My simulation uses a 2k sawtooth, for ease of seeing the waveforms.
The idea is to derive the waveforms by comparing a 50Hz sine and a 20kHz sawtooth, using either software or hardware. My simulation uses a 2k sawtooth, for ease of seeing the waveforms.