【摘要】 本文就R有源二阶滤波器的设计进行讨论,以降低灵敏度、节省电阻元件和电路调整方便为目的,通过数学推导得到一个R有源二阶滤波器的新电路。并给出了设计过程和实验结果。更多还原

【Abstract】 A discussion on the design of R active order 2 wave-filter is held in this article. A new circuit for the said device is designed through mathematical deduction in order to perform an effect of reducing the sensitivity, of saving the resistant elements and of easy adjustment. The course of designing and the experiment result are also put across.更多还原