A versatile and easy-to-build digital function generator for voltammetry

被引：0
|
作者：
Donche, H. [1 ]
机构：
[1] Lab. Anal. Chem., Univ. Ghent, B-9000 Ghent, Belgium
来源：
Chemical, biomedical, and environmental instrumentation | 1981年 / 11卷 / 03期
关键词：
D O I：
暂无
中图分类号：
TM3 [电机];
学科分类号：
080801 ;
摘要：
A versatile and easy-to-build digital function generator for electrochemical applications is described. The instrument combines a 16-bit digital to analog converter (DAC) with digital control of the switching. Possible waveforms are ramp and asymmetrical or symmetrical triangle in single cycle or continuous mode. In the latter modes a timed delay and steady potential can be incorporated at the point of slope reversal. This is interesting for use in cyclic voltammetry to measure the reverse peak current when several electroactive species are present in solution.
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页码：215 / 230
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