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对于tpa3110d2,在12v供电,THD=10%,20dB增益,8欧姆+66uH的负载下,最大10W的输出,在4欧姆和33uH的负载,THD=10%,20dB增益,最大输出16W
你好,TPA3110D2芯片制作的功放,每路输出10W,请问我需要使用多少瓦的电源给功放系统供电,我的电源时12V输出,是不是需要24W的电源?实际测试播放时候的电流为(0.25A/12V)这是怎么回事?按照这样算才3W的总输出。与每路输出10W有差异啊?