IIR Filter Design

The app shows the controller response of individual systems to the step function. Among them are the P, PI, PD, PID, PT1, PT2, D, IT1, PDT1, PIT1, DT1 and PIDT1 system. The coefficients a(i) and b(i) depend on the sampling rate of the input data. They are mapped and made available in the app for a sampling rate of 10 ms. Please contact me if you need assistance implementing additional system transfer functions or controllers. This app is supplemented by two other apps in the Playstore based on the V model as IIR Filter Architect and IIR Filter Test. This makes it possible to spontaneously check your own parameters. As a control engineer, this is by far the most exciting area.