The filter has several advantages such as low sensitivity, lower power supply, higher frequency,etc. PSPICE simulation at MOS transistor level is carried out and the simulation results show that the proposed circuit is feasible.

• 该滤波器具有灵敏度低、低电压供电、频带宽等优点, 并面向实际电路完成了MOS管级的PSPICE (集成电路的模拟程序) 仿真, 结果表明所提出的电路方案可行