A new adjustable grounded/floating resistance circuit with enhanced dynamic range based on mixed-translinear loops

被引：0

作者：

Wisetphanichkij, S ^{[1
]}

Binthawihok, A ^{[1
]}

Dejhan, K ^{[1
]}

机构：

[1] King Mongkuts Inst Technol Ladkrabang, Fac Engn, Bangkok 10520, Thailand

来源：

International Symposium on Communications and Information Technologies 2005, Vols 1 and 2, Proceedings | 2005年

关键词：

resistance circuit; translinear loops;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper proposes the implementation for a grounded and floating controtled resistance with extended dynamic range. It uses a translinear cascade loop of the bipolar transistors. The equivalent resistance is controlled by the dc current which bias the circuit to work effectively in class AB. The simulation is carried out by using PSICE program simulator with the Intersil CA3096 (NPN) and CA3083 (PNP) transistor array SPICE Model. The results confirm the success of the proposed technique.

引用

页码：258 / 261

页数：4