1) micro current amplify
微电流放大
1.
The novelty is its original design of the three-way self-adaptive micro current amplifying circuit module,which solved the contradiction that the weak pyroelectric current has narrow dynamic range,high sensitivity,but the large pyroelectric current has broad dynamic range,low sensitivity.
基于动态电流法设计了一种新型热释电系数测试系统,其新颖之处在于首创设计了三路自适应微电流放大电路模块,该模块解决了弱热释电材料需要小动态范围,高灵敏度微电流放大而强热释电材料需要大动态范围,低灵敏度微电流放大的矛盾。
2) weak current amplifier
微电流放大器
1.
The design method,operational principle and circuit process of programmable weak current amplifier based on ICL7650 were introduced, and the amplifier s circuits were partially given.
介绍了基于 ICL765 0程控微电流放大器的设计方法、工作原理以及电路工艺 ,并给出了部分电路。
3) micro-current amplifier
微电流放大计
1.
We adopt the advanced technique of chopper stabilizing zero to develop the micro-current amplifier, and gain the digital display of the measured results; we design andselect reasonably the monochrometer and phtomultiplier (PMT),and make the UPS nega-tive high voltage source used for PMT, attaining higher sensitivity,larger dynamic rang.
采用先进的轨波稳零技术研制出了微电流放大计,并实现了测量结果的数字化,同时合理地设计和选取了单色仪和光电信增管(PMT),并制作了供PMT用的UPS负高压交直流两用电源。
4) small current amplify
微弱电流信号放大
5) current amplification
电流放大
1.
As a detail example, this paper uses multisim to solve the current amplification problem and character curve of audion to express the meaning of this paper.
作为示范,本文通过利用Multisim求解三极管的电流放大倍数,绘制三极管的特性曲线来阐述电路仿真对课堂教学的意义。
6) trickle discharge
微电流放电
1.
The influence of trickle discharge on the performance of the maintenance-free lead-acid batteries;
微电流放电对免维护铅酸蓄电池性能的影响
补充资料:电流放大器
用以放大电流的放大器。当放大微电流时,第一级必须是低噪声管。如常用的射极跟随器,无电压增益,但能输出电流,具有负载能力。
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