【摘要】 介绍了一种多路离子选择电极信号放大及数据采集电路的设计方法。该电路解决了电极对不同样品及不同离子所产生的信号的放大及量化问题，在实际应用中效果较为理想。更多还原

【Abstract】 A Kind of amplifier and data aquisition method is introduced in this paper. In this method, signa1s of vari ous kinds of ion sin different specimen are converted ski1lfully. The experiment results showed that the virtues of this cir cuit are high in impendance, simple in structure and accurate in surveying, etc.更多还原