从有源耗散耦合电感电路的经典运动方程出发,通过三个么正变换实现了哈密顿量的正则变换,给出了相应的变换矩阵,计算了真空态下介观电路中电荷和电流的量子涨落．

Starting from equation for the classical motion of an active dissipative mesoscopic coupled inductor circuit of source, Hamiltonian of the circuit can be canonically transformed by used three unitary opertors, the transforming matrix are presented. Quantum fluctuations of the charge and current in the mesoscopic coupled inductor circuit in the vacuum state are investigated.