已知图a中的US1 = 4V,IS1 = 2A 。用图b所示的等效理想电流源代替图a所示的电路,该等效电流源的参数为( )。
图a 图b
发布时间:2025-12-04
A.6A
B.2A
C.-2A
D.-6A
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69435' and id < 4496617 and id<>'4496617' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69435' and id > 4496617 and id<>'4496617' order by id asc limit 5
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