若某RC并联电路在角频率ω时的等效复导纳为(4+j1)S,那么该电路在角频率为2ω时的等效复阻抗为( )W。
发布时间:2026-01-23
A.0.25-0.1j
B.0.25+0.1j
C.0.2-0.1j
D.0.2+0.1j
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id < 4499913 and id<>'4499913' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id > 4499913 and id<>'4499913' order by id asc limit 5
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