By analyzing operational amplifier and its external circuit, it is theoretically proved that simulator inductance can be implemented with passive rc circuits composed of operational amplifiers.
通过对运算放大器的分折，结合运算放大器的外围电路，从理论上证明了用运算放大器组成的有源rc电路可以实现模拟电感。
The article analyzes the frequency characteristics of RC series parallel circuits and the symmetrical circuits, through studying the effectiveness of the positive-negative feedback to the amplifier.
从正、负反馈对放大器性能影响出发，分析RC串、并联电路及其对偶电路的频率特性。
Combining these networks with these topologies, 62 types of rc active second-order filter can be composited, 54 types of these circuits have not yet been published.
将这些网络和拓扑相结合，能产生62个二阶滤波电路，其中的54个未见报导。
Widely used in high frequency, DC, rc decrease voltage or pulse circuits. widely used in TV, telecommunication and various electronic equipment.
广泛用于电视，通讯设备等一般电子线路的高频、直流、阻容降压和脉冲电路。
Widely used in high frequency, DC, rc decrease voltage or pulse circuits. widely used in TV, telecommunication and various electronic equipment.
广泛用于电视，通讯设备等一般电子线路的高频、直流、阻容降压和脉冲电路。
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