【摘要】 提出了一种设计高阶电流模式滤波器的新方法,即采用可变阻抗换算法对通过无源RLC设计的电流模式滤波器进行换算,这种方法能够有效地解决模拟集成滤波器中电感的制作问题。同采用回转器的方法相比,该方法能更有效地保持无源滤波器低灵敏度的特性,同时,还能够保证电路工作的精确性。更多还原

【Abstract】 A new method for designing higherorder currentmode filter is presented in the paper, in which variable impedance conversion algorithm is used to make a conversion on currentmode filters based on passive elements This technique is effective in fabricating inductors in integrated filters Compared with the method of using gyrators, it can retain the low sensitivity of passive filters, while ensuring the operation accuracy of the circuit更多还原