Technical transformation about the seismograph of smoked paper record ing& the second application of Ara amplifier 烟熏记录地震仪的技术改造&ARA放大器的应用之二
The hardware comprised record electrodes, pre-amplifier, bandpass filter, main amplifier, microcomputer system and nerve stimulater, etc. The software complied with BASIC and assembly language. 其硬件构成主要由记录电极、前置放大器、带通滤波器、主放大器、A/D板、微机系统及神经刺激器等组成。
In order to accurately record cellular electrophysiological signals, the patch clamp amplifier adopts a series of compensation technology including high-gain amplification, frequency correction, resistance and capacitance compensation and so on, wherein the capacitance compensation is one of the key technologies. 为精确记录细胞电生理信号,膜片钳放大器采用了放大、频率补偿、电容补偿及电阻补偿等一系列的补偿技术,电容补偿技术是其中关键技术之一。