The class-d tag has no wiki summary.
2
votes
3answers
313 views
Class AB or Class D for a home theater amplifier
I am planing to assemble a 5.1 channel amplifier. I selected the famous TDA2030 as the basic element and is simple to proceed. But I have a confusion, whether to use some other Class D amplifier for ...
2
votes
2answers
110 views
Amplifier power draw
I'm working on a project where I'm going to drive 2 x 8-ohm loudspeakers using 1 (or more) car batteries and a Class-D amplifier. The setup is going to be used at a festival, so I need maximum ...
1
vote
2answers
609 views
24-bit DAC + D-class amplifier in singlechip - good solution for pocket MP3 player?
I am doing personal project - portable MP3 player.
Goals are sound quality + power efficiency. Price is not limited to a reasonable amount (100-200$ in parts is ok)
Will single-chip DAC+D-class ...
3
votes
4answers
706 views
Good design for a basic non-IC class D audio amp?
I'm looking for an existing design for a good yet simple class D audio amplifier using discrete semiconductors, no ICs. The purpose is educational, with a final product that actually could be used.
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5
votes
2answers
534 views
Choosing output filter inductors for switching power amplifiers
Class D PWM switching power amplifiers use an LC filter at the output to filter out the switching harmonics:
Other than the inductance value, what properties are important for this inductor? What ...
