...基 础 一个处于零状态的无源一端口运算电路, 端口电压象 函数U(s) 与电流象函数I(s) 之比称为运算阻抗 (operational impedance)Z(s) , 即 ( ) ( ) ( ) U s Z s I s = 与之对偶的为运算导纳 (operational admittance)Y(s) ( ) ( ) ( ) I s Y s U s = 例: RL...
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high input impedance operational amplifier 高输入阻抗型运算放大器
A full-scale analysis of input impedance of the operational amplifier under the state of differential input is given here.
本文对运算放大器在差动输入状态下的输入阻抗问题做了全面的分析。
A microwave three probe system has been used to study the changes of annular waveguide plasma source impedance with operational parameters.
采用微波三探针研究了环形波导等离子体源阻抗特性随运行参数的变化。
After discussing how the input offset current influences the output of operational amplifier, the optimal relationship between peripheral impedance is obtained.
通过讨论输入失调电流对集成运算放大器输出的影响,推导出集成运算放大器外围阻抗的最佳取值关系。
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