Active Filters - Sallen Key, Multiple Feedback, Higher Order, Butterworth, Bessel, Chebychev 

Thank you, we will pass your feedback on to Clara

try this: tools.analog.com/en/filterwizard/

@@ife.tugrazThanks. Very great tool!

We do not plan to develop any app, but we offer free online courses on electronics [1]. But Michael Fuchs, one of our former colleagues, is in involved in developing an app to learn math [2] in a gamified way. [1] imoox.at/series/electronix [2] konomondo.at/

@@ife.tugraz thanks 🙏