n-γ电离室输出电流测量中I-F变换器的设计

The I-F converter design for output current measurement in n-γ ionization chambers

介绍了一种用在辐射剂量仪中 ,对极微弱的电流信号进行放大测量的电路 。

This article introduces a kind of electronic circuit to amplify the very weak electric current signals in radiometer , and the scheme of implementation and the especial consideration of this circuit are discussed in detail.