LabVIEW modeling and simulation, of the low-pass and high-pass analog filters

Some programs for simulating different types of filters are developed using LabView software. Implementing a simulation program of an analog filter requires the prior establishment of mathematical model. As a general purpose programming environment, LabVIEW offers possibility of achieving some user programs for plotting frequency characteristics of passive and active analog filters, if established beforehand mathematical models that characterize their behavior. The scientific objectives of this paper are: the analysis of the possibilities of using virtual instrumentation in the study of electrical filters; implementation of virtual instruments for analysis and simulation of analog filters, made with passive components.