上海理工大学812电路2011年真题答案
2011年真题答案一.解：以为参考节点，列节点方程二.用节点电压法求解CCCS两端电压CCCS吸收功率AUUIAIVUVUVUUIUUUIUUUUUUUNNNNNNNNNNNNNN85212,815845,861,863632122212121262121132323211221123132121=−−=−=−===−=−==+=−++−+=−+，=−=−==−=−−=++−−=−++−+=−+VUVUVUVUUUUUUUUUUUUNNNNNNNNNNNN211911433...
2026-01-21
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