ÂÛÎıàºÅ:DQ004 ÂÛÎÄ×ÖÊý:16449,Ò³Êý:41 Õª Òª ¹Ø¼ü´Ê£ºÂö³å¿í¶Èµ÷ÖÆ È«ÇÅÄæ±äµç· ËÀÇøʱ¼ä Abstract Digital Audio Power Amplifier is such a amplifier that adopt PWM of the input audio signal or PCM digital information transformation into a PWM (pulse brightness Modulation) or PDM (pulse density modulation) signal pulse, Then PWM or PDM signal to the control pulse high power switching device / Off Audio Power Amplifier, also known as the switch amplifier, or class D amplifier, with the power and cooling requirements of low, and output power, high efficiency, wide frequency response, small size, high signal-to-noise ratio advantage. Keywords£º Pulse width modulator , Full-bridge inverter circuit , Dead time
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