下图所示二端口电路的Y参数矩阵为。（） 

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32636' and id < 2595093 and id<>'2595093' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32636' and id > 2595093 and id<>'2595093' order by id asc limit 5