Design and Applications of Electronically Tunable Floating Resistor Using Differential Amplifier

Authors

  • S. A. Tekin Erciyes University
  • M. Alçı Erciyes University

DOI:

https://doi.org/10.5755/j01.eee.19.4.1310

Keywords:

Active resistor, current amplifier, current mode circuits, differential amplifier

Abstract

In this paper, a new electronically tunable active resistance was introduced. The proposed circuit design consists of only two differential amplifiers.  The main advantages of this circuit are higher bandwidth, simpler design and tunable resistance range. Also, the design of the circuit allows negative resistance structure and besides it can be used in IC realizations. Effective range of the floating resistor is controlled within a wide range of resistance in between ± 43 Ω – ± 516 kΩ.

DOI: http://dx.doi.org/10.5755/j01.eee.19.4.1310

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Published

2013-03-28

How to Cite

Tekin, S. A., & Alçı, M. (2013). Design and Applications of Electronically Tunable Floating Resistor Using Differential Amplifier. Elektronika Ir Elektrotechnika, 19(4), 41-46. https://doi.org/10.5755/j01.eee.19.4.1310

Issue

Vol. 19 No. 4 (2013)

Section

MICRO-, NANOELECTRONICS

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