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PWM audio amplifier and DAC audio amplifier

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wealth210

New Member
HI,
1. what's the difference between PWM audio amplifier and DAC audio amplifier ?
2. Normally, Common PC Amp belongs to PWM or DAC ?
3. How to convert from PWM into DAC ?
 

crutschow

Well-Known Member
Most Helpful Member
To elaborate, PWM is a type of digital modulation that can be simply converted to analog by running through a low-pass filter (such as a speaker) thus giving a digital-to-analog conversion (DAC). DAC is a generic term and can apply to any type of digital-to-analog conversion. MP3 is a type of digital encoding, for example, that is converted to analog by a decoder/ DAC specifically designed for that purpose.
 
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