Autors: Pandiev, I. M.
Title: VHDL-AMS Model Development for Digitally Programmable Monolithic Instrumentation Amplifiers
Keywords: Mathematical model, Analytical models, Instruments, Electronic circuits, Integrated circuit modeling, VHDL-AMS

Abstract: A simple behavioral model has been developed for monolithic instrumentation amplifiers (in-amps) with digitally programmable gains. The model is based on the physical structure of the three - operational amplifiers in-amp (3-op amps in-amp) topology. In comparison with the SPICE-based simulation standard macro model the proposed model uses a reduced number of nodes and has a shorter simulation time, without limiting the number of modeled electrical parameters. The in-amp model is implemented by using very-high hardware description language (VHDL) ana¬log and mixed-signal language (VHDL-AMS) and accurately simulates the static and dynamic electrical parameters. The VHDL-AMS code is created on the basis of a set of analytical equations and is adapted to the simulators of the SystemVision® (version 5.5) and the SystemVision® Cloud environment.

References

    Issue

    2019 IEEE 31st International Conference on Microelectronics, MIEL 2019, issue 8889608, pp. 265-268, 2019, Serbia, IEEE, ISBN 978-172813419-2

    Вид: публикация в международен форум, публикация в реферирано издание, индексирана в Scopus и Web of Science