MicroModeler DSP is a fast and efficient way to design digital filters. Use it to filter signals in the frequency domain for your embedded system
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IIR Filter Types:
- Butterworth
- Chebyshev
- Inverse Chebyshev
- Bessel
- Elliptic
- High pass
- Low pass
- Band pass
- Band stop
FIR Filter Design Methods
- Frequency Sampling
- Equiripple (Parks-McClellan)
FIR Filter Specifications:
- High pass
- Low pass
- Band pass
- Band stop
- Hilbert Transform
- Differentiator
Standard Filter Types
- Comb Filter
- Moving Average Filter
- Lth Band and Half Band
- Raised Cosine
- Blank Filter (Add Poles and Zeros)
Pole Types
- Real Pole
- Conjugate Poles
- All-Pass Poles
Zero Types
- Real Zeros
- Conjugate Zeros
- Reciprocal Zero Quads
- Unit Zeros
Multirate Filters:
- Polyphase FIR Interpolator design
- Polyphase FIR Decimator design
Graph Parameters:
- Magnitude Response
- Phase Response
- Group Delay
- Pole and Zero Locations
- Desired Magnitude
- Impulse Response
- Step Response
- Decibels Scale
- Logarithmic Frequency Scale
Code Generation:
- C for most platforms
- Matlab
Computation:
- Floating point design
- Optimized integer design for 8, 16, 32 bit architectures
Other Views:
- Transfer function view
- Pole/zero z-plane view
Biquad Types:
- Direct, Form 1
- Direct, Form 2
- Transposed, Form 1
- Transposed, Form 2
Structure View Components:
- Unit Delays
- Gain
- Summation
- Commutator
- Transfer Function
Layout Tools:
- Image Overlay (For graph alignment and comparison)
- Guides (For measurement and to mark points or frequencies of interest)
- Snap Configuration
- Cursor Parameter Read-out
Expressions:
- Transfer functions in polynomial form
- Transfer functions in pole-zero form
Window Functions:
- Rectangular
- Hann
- Hamming
- Cosine
- Laczos
- Triangular
- Bartlett
- Tukey
- Kaiser
- Gaussian
- Blackman-Harris
- Blackman
- Nutall
- Blackman-Nutall
- Flat Top