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Class D Switching Power Amplifiers and Power D/A conversion

Class D
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Old 12th September 2007, 06:03 AM   #1
maverick_123 is offline maverick_123  United States
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Default Class D

Hello,

I'am designing a class d amplifier but would like to know what should the amplitude or Vpp of the triangle generator be?

Could it be around +/-2.5V?
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Old 12th September 2007, 01:49 PM   #2
Workhorse is offline Workhorse
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search this Class-D forum , it has got what you need......but you haven't done your homework!!!!!
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Old 12th September 2007, 02:15 PM   #3
acid_k2 is offline acid_k2  Italy
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Default Re: Class D

Quote:
Originally posted by maverick_123
Hello,

I'am designing a class d amplifier but would like to know what should the amplitude or Vpp of the triangle generator be?

Could it be around +/-2.5V?

With a +/-2.5V triangle wave, I think you can't exceed +/-2.5V of audio signal, at the inputs of the comparator.
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