- Visualize your signal and configuration in real-time
- Design filters in time domain or frequency domain
- Choose from common impulse responses and window functions
- Visualize filter transfer function, impulse and step response
- View group and phase delay
- Block diagram view of digital signal processing with built-in probe points
- Build your own FIR filters
- Load your own filter coefficients or enter equation for customized impulse response
- Up to 14,819 coefficients at 244.1 kHz sampling rate
- Four frequency response shapes: Lowpass, Highpass, Bandpass, Bandstop
- Eight window functions available
- Filter coefficient precision up to 24 bits
- Two independent channels
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.
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| Independent Channels | 2 |
| Coefficient Count | Over 14,000 at 244 kS/s |
| Filter Coefficient Precision | Up to 24 bits |
| Preset Frequency Response Shapes | Lowpass, Highpass, Bandpass, Bandstop |
| Sampling Rate | Up to 15 MS/s with 232 coefficients |
| Window Functions | Bartlett, Hanning, Hamming, Blackman, Nuttall, Tukey, Kaiser, or None |
| Input Coupling | AC or DC |
| Input Impedance | 50 Ω or 1 MΩ |
| Maximum Coefficients | 14,819 at 244.1 kHz |
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