2025-09-07 04:05 浏览次数 7
输入场效应晶体管
combined with wide band current feedback amplifier, fet input circuit and programmable circuit, variable gain amplification circuit with high speed and high input impedance is designed.
并以宽带电流反馈运算放大器为核心,辅以fet输入电路及程控电路构建了高速高输入阻抗可变增益放大电路。