A SIMPLE DIRECT READING SUSCEPTIBILITY BRIDGE

被引：9

作者：

SCOLLAR, I

机构：

[1] Rheinisches Landesmuseum, Bonn

来源：

JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1968年 / 1卷 / 07期

关键词：

D O I：

10.1088/0022-3735/1/7/425

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A simple bridge is described with which the complex susceptibility of a 100 g sample can be read directly to better than 1 × 10-6 e.m.u. g-1 for soil magnetism studies. By use of two integrated circuits and four transistors, transformers are entirely eliminated and a simple portable unit, with low power consumption, results.

引用

页码：781 / &