UNIVERSAL 4-PAIR IMPEDANCE BRIDGE

被引：16

作者：

CORNEY, AC

机构：

[1] Physics and Engineering Laboratory, Department of Scientific and Industrial Research, Lower Hutt

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 1979年 / 28卷 / 03期

关键词：

D O I：

10.1109/TIM.1979.4314807

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A wide range 10 ppm four-terminal-pair audio-frequency impedance bridge is described. The bridge can be operated either in an impedance mode, for self-inductance, mutual inductance, and resistance measurements; or in an admittance mode for capacitance and conductance measurements. The frequency range for full accuracy is 40 Hz to 2 kHz. Maintenance of the calibration of the bridge is facilitated by the use of transformer ratios to extend the range of a small number of precision components, and extensive use is made of electronic techniques to automate auxiliary balances. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：211 / 215

页数：5

共 5 条

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CUTKOSKY, RD .

JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION C-ENGINEERING AND INSTRUMENTATION, 1970, C 74 (3-4) :63-+

[2]

KLASSEN NB, 1975, ELECTRON LETT, V11, P250

[3] AC BRIDGE FOR PLATINUM-RESISTANCE THERMOMETRY [J].

THOMPSON, AM ;

SMALL, GW .

PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1971, 118 (11) :1662-&

[4] AC BRIDGE METHODS FOR MEASUREMENT OF 3-TERMINAL ADMITTANCES [J].

THOMPSON, AM .

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1964, IM13 (04) :189-+

[5] STANDARDS FOR MEASUREMENT OF PHASE ANGLES OF RESISTORS [J].

THOMPSON, AM .

PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1975, 122 (05) :576-578

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