STUDY OF THE LOW-PASS AND HIGH-PASS, FIRST-AND SECOND ORDER ACTIVES FILTERS

Eugen Răduca
unpublished
The author has realized studies of the low-pass, high-pass, band-pass and band-rejection active filter with operational amplifiers. The studies has included building and simulation on PC this circuits realized with operational amplifiers. This paper presented the work above low-pass and high-pass first-and second order filters. Those are presented electrical schemes of the filters and the graphical results of the simulation and the conclusions after the comparison between the simulation and the
more » ... physical circuits. Keywords low-pass high-pass first-and second order filters, operational amplifier
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