This demo illustrates the effect of filter length of a FIR filter assuming rectangular window. The magnitude, impulse response and gain plots are created. Gain plot can be examined with a cursor. Normalized frequency is considered for the design. Currently supports only 480X800 screen size.
It's secure to download the app. Rajesh Ghongade has developed FIR FILTER DEMO that falls into the Educational category. Over 0,5K users installed the tool and its latest update was released on Aug 31, 2014.
The average user rating of this application is 4.2. Get the setup package of FIR FILTER DEMO that is absolutely free of charge and read users' reviews on Droid Informer. The app can be launched flawlessly on Android 1.6 and above.