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Class D Switching Power Amplifiers and Power D/A conversion

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Old 14th November 2012, 06:39 PM   #61
Koifarm is offline Koifarm  Netherlands
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It only needs a capacitor if the dac not DC free is. If the dac has a output capacitor it must be DC free. This capacitor must be at least 22uf because of the low input impedance(1k8) of the unbuffered UCD or you will lose some bass.
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