need help from u guys~~~URGENT!!!

[ahcheong]

Does anyone know about digital amplfier???

If do, i need for the schematics circuits and design circuits.....Is it need to use microcontroller in circuits?

thank you~~~

 

[zawminoo]

Hi,

Digital amplifiers make it possible for the audio signal to stay in its pure digital form through the complete audio signal chain to greatly enhance sound quality. In a pure digital amplifier, (one with a digital input ), there is no need for Digital to Analog Converters in the audio signal path. Digital Amplifiers actually synthesize the desired output signal directly on the speaker terminals, thereby creating a high-powered digital-to-analog converter.
Please see more info at following link...

**broken link removed**