FIR Filter Builder


With Moku:Lab’s FIR Filter Builder, you can design and implement lowpass, highpass, bandpass, and bandstop finite impulse response (FIR) filters with up to 14,819 coefficients at a sampling rate of 244.1 kHz. Moku:Lab’s iPad interface allows you to fine-tune your filter’s response in the frequency and time domains to suit your specific application. Select between four frequency response shapes, five common impulse responses, and up to eight window functions.


Can I load my own filter coefficients?

Yes, you can input your filter coefficients by putting your kernel into a CSV file.

Can I also create IIR filters?

While this instrument (FIR Filter Builder) is used to design FIR filters, you can use the Digital Filter Box to create IIR filters.