International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 10 - Number 6 |
Year of Publication: 2010 |
Authors: Yaduvir Singh, Sweta Tripathi, Manoj Pandey |
10.5120/1485-2002 |
Yaduvir Singh, Sweta Tripathi, Manoj Pandey . Article:Analysis of Digital IIR Filter with LabVIEW. International Journal of Computer Applications. 10, 6 ( November 2010), 23-30. DOI=10.5120/1485-2002
Aiming at importance of virtual instruments in the field of Digital Signal Processing, a digital IIR Filter system is developed using National Instruments (NI) data LabVIEW software package. All the types of IIR filters like Butterworth filters, Chebyshev filters, inverse Chebyshev filters, and Elliptic filters are designed to generate their magnitude response and filter coefficients. The LabVIEW software is used to develop virtual instrument (VI) that includes a front panel and a functional diagram. The VI reads the desired parameters of the filters entered by the user on the front panel and determines its magnitude response and filter coefficients.