本论文工作的电子鼻采用了金属氧化物气体传感器阵列、电压跟随电路。
The metal oxide gas sensor and voltage following circuit are adopted in this electronic nose system.
研究进一步提高测量系统灵敏度的方法，设计高输入阻抗的电压跟随电路。
The methods for increasing the sensitivity of the measurement system were studied and the voltage follower based on operational amplifier was designed.
该电路应用两级差动放大增加电路增益，利用源极跟随器作为电压缓冲器以减少信号电平损失。
It uses tow-stage differential amplifiuers to increasee the circuit gain and uses a source follower as a voltage buffer to decrease signal volt- age losing.
介绍以通用集成运算放大器构成高压放大电路及高摆幅电压跟随器的原理和电路。
The principles and circuit diagrams of the high voltage amplifier as well as the big swing voltage follower using general puropse IC operational amplifiers are presented.
但如果设计反激有源箝位电路工作在电流连续模式，控制占空比，使输入电流跟随输入电压，可以提高输入功率因数。
However if the active clamp flyback converter is designed to operate in CCM, and the duty cycle is controlled to make the input current track input voltage, the input power factor can be improved.
本文分析了电流传送器的基本镜像电流源和电压跟随器模块电路。
The paper analyzes the fundamental part circuit of current conveyor, the current mirror and the voltage follower.
本文分析了电流传送器的基本镜像电流源和电压跟随器模块电路。
The paper analyzes the fundamental part circuit of current conveyor, the current mirror and the voltage follower.
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