Download Active Filter Calculator apk 2.3 free for Android smartphone
Apk file size: 1.4 MB
Use as a quick db calculator for 1st order active filters.
This app works in 2 modes. In result mode you enter all Rs and C and f. The app will return with the db gain at the frequency entered. In design mode you enter just desired cutoff fc, Ri, C and midband db gain. The app will return with the correct amp gain Rf and R for fc entered.
Nathan Chao part of our Education and have average installs from 10 to 50. Last Update Sept. 26, 2015. Google play rating is 80.9375. Current verison is 2.3. Actual size 1.4 MB.