Nov 24, 2004 #1 D derekqiao Member level 1 Joined Nov 11, 2004 Messages 40 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 335 I have designed 1bit DAC + LPF for sigma delta DAC (16bits). But the harmonic diatortion is bad. there are odd and even harmonic distortion, so the THD+N can not meet spec (<80dB). Could you give me any advices?
I have designed 1bit DAC + LPF for sigma delta DAC (16bits). But the harmonic diatortion is bad. there are odd and even harmonic distortion, so the THD+N can not meet spec (<80dB). Could you give me any advices?