D-4N 200604YAMAHA
YDA 144 (D-4N)
YAMAHA Corporation Semiconductor Division
CONFIDENTIAL FEB/2006
D4-N New functions/features
Non-Clip Output control Function
Output Power: 2.1Wx2CH at 4 VDD=5V THD+N
CONFIDENTIAL FEB/2006
Yamaha Non Clip Class- D amplifier
General Class-D Amp
Output example Dialogues
Distortion
Sound Effects (Explosion) + max amplitude
Output
Clipped Distortion
Input Signal
Output Signal
Input Fixed Amplifier Gain
- max amplitude
Output will be clipped at max amplitude.
Yamaha Non-Clip D-Amp
Output example Dialogues
No Distortion
Sound Effects (Explosion) ……
