1) band selection circuit
频带选择电路
2) frequency selective network
频率选择电路;选频网络
4) frequency selective circuit
选频电路
1.
This paper describes that through extracting harmonic components of periodic signals of frequency selective circuit,computer simulation and measurement of cycle of fundamental triangle wave,3rd harmonic,5th harmonic,showes that results consistent with the theoretical analysis and validates the Fourier decomposition of the periodic signals.
通过选频电路对周期信号的谐波分量进行提取,并进行计算机仿真,测量了周期三角波的基波、3次谐波、5次谐波,结果与理论分析一致,验证了周期信号的傅里叶分解。
5) RC Passive Bandpass Network
无源RC带通选频电路
1.
A New RC Passive Bandpass Network with Voltage Transform Function Greater than 1;
一种新奇的电压传输函数大于1的无源RC带通选频电路
6) select gate
选择门(电路)
补充资料：频带
1.在电磁波或声波波谱中的一段波长范围。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条