Operational conveyor-based interface circuit for single resistive sensors

An interface circuit suitable for use with single resistive sensors is proposed. The realization method based on operational conveyors provides not only the linear characteristic but also the capability of gain error and offset error compensations. Performance of the proposed circuit is confirmed through PSPICE simulation results.

[1]  Amphawan Julsereewong,et al.  Enhanced differential voltage-to-frequency converter for telemetry applications , 2010, Proceedings of SICE Annual Conference 2010.

[2]  Amphawan Julsereewong,et al.  A Gray-code algorithmic analog-to-digital converter based on operational conveyors , 2010, ICCAS 2010.

[3]  Amphawan Julsereewong,et al.  Improved differential voltage-to-frequency converter for telemetry , 2010, ECTI-CON2010: The 2010 ECTI International Confernce on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology.

[4]  Amphawan Julsereewong,et al.  Simple and low-cost voltage-controlled oscillator , 2010, ICCAS 2010.

[5]  Stephan J. G. Gift.  Hybrid current conveyoroperational amplifier circuit , 2001 .