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Stability analysis and design of floating load voltage-controlled current sources
International Journal of Circuit Theory and Applications ( IF 2.3 ) Pub Date : 2022-09-27 , DOI: 10.1002/cta.3438
Ivailo M. Pandiev 1
Affiliation  

This paper presents the structure and techniques for frequency compensation of the floating load voltage-controlled current sources employing power operational amplifiers (op-amps), as active building blocks. Based on the performed theoretical analysis, conditions for self-oscillation are determined, and an approach for introducing frequency compensation in a predetermined bandwidth is proposed. The obtained analytical expressions, as well as some additional conditions, are the basis of the proposed design procedure. The practical applicability of the proposed procedure has been tested by designing and analyzing sample electronic circuits of floating load voltage-to-current converters.

中文翻译:

浮载压控电流源的稳定性分析与设计

本文介绍了采用功率运算放大器 (op-amp) 作为有源构建块的浮动负载电压控制电流源的频率补偿结构和技术。基于所进行的理论分析,确定了自激振荡的条件,并提出了一种在预定带宽中引入频率补偿的方法。所获得的解析表达式以及一些附加条件是所提出的设计程序的基础。通过设计和分析浮动负载电压-电流转换器的示例电子电路,已经测试了所提出程序的实际适用性。
更新日期:2022-09-27
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