1) dynatron frequency meter
负阻管频率计
2) resistive cut-off frequency
负阻截止频率
3) frequency-dependent negative resistors
频变负阻
1.
The paper presents a series of circuits based on CCCIIs(Current controlled second generation current conveyor) which contain grounded and floating gyrator, frequency-dependent negative resistors and capacitor multiplier.
本文提出了一系列基于CCCII(电流控制第二代电流传输器)的电路:接地与浮地回转器、频变负阻器及电容乘法器,这些电路的参数均可通过各CCCII的外接电流进行调节。
4) electronic frequency meter
电子管式频率计
5) transistor frequency meter
晶体管频率计
6) Negative frequency
负频率
1.
New signal processing method with negative frequency contribution for Coriolis mass flowmeter;
计及负频率影响的科里奥利质量流量计信号处理方法
2.
The reason exists in the neglect of the contribution of negative frequency in the models.
现有基于DFT频谱分析的相位差测量方法在测量低频振动信号的相位差时,精度明显下降,甚至无法测量,其主要原因之一是忽略了频谱中的负频率成分贡献。
补充资料：负阻
1.依恃险阻。
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