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river520dj:芯片阻抗随频率变化不大,主要随芯片的输入功率变化 (2012-11-29 09:11) wU%uO/sU9
hmdyfg2008:是的,你知道怎么计算芯片输入阻抗吗??? i\k>2df (2012-11-29 17:00) 2HREO@._)
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