Obtaining real-time Bode (analysis) of electronic circuits with LabVIEW

Abstract

Bode diagram is a term used in many fields of science and engineering that can be described as frequency response analysis. LabVIEW is a multifunctional program for acquiring, processing and analyzing data. In this paper, real time Bode diagram of electronic circuits are obtained in LabVIEW platform without using special VIs(virtual instruments) such as SI Bode Plot VI. In addition to this, the realized study can be easily integrated in to other commonly used platforms such as MATLAB and C to obtain bode diagram results in real time. To evaluate performance of the realized study, Bode diagram results obtained from LabVIEW is compared with the results obtained from ORCAD-PSpice simulations.

Keywords

• Bode diagram
• real-time applications
• LabVIEW
• ORCAD-PSpice