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| File | Title | Description |
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Linear Phase 8th Order Elliptic Lowpass | Lowpass: -3dB@10kHz Passband: ±0.1dB Flatness Stopband: 80dB Min Atten @15kHz and above Linear Phase response in the Passband |
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Analog Audio Parametric Equalizer | Parametric Equalizer:
Lowpass Shelving or Bell Cut/Boost: ±15dB Frequency: 30Hz - 300Hz Bell Octave: 0.33 - 3.0 |
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Digital Audio Parametric Equalizer | Parametric Equalizer:
Five Filter Functions Cut/Boost: ±15dB Frequency: 30Hz - 300Hz Bell Width: 0.33 - 3.0 Octave Control Resolution: 256 Steps (8-Bit) |
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Analog Audio Passive Crossover | 3-Way Passive Crossover 4th Order Crossover 200Hz/2kHz Crossover Points Optimized Response Impedance Compensated Transducers |
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Analog Audio Active Crossover | 3-Way Active Crossover 4th Order Crossover 200Hz/2kHz Crossover Points Optimized Response |
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Digital Audio IIR Crossover | 3-Way 4th Order
Crossover 200Hz/2kHz Crossover Points Optimized Response 48kHz Sampling Rate, 24-Bit |
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Digital Audio FIR Crossover | 3-Way Active Crossover 200Hz/2kHz Crossover Points FIR Optimized Response 48kHz Sampling Rate |
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Digital FIR Interpolator & Analog Lowpass | 1:4 FIR Interpolation
Filter Fs: Input = 250kHz, Output=1MHz 110kHz Bandwidth, Linear Phase 0.01dB Passband Flatness 100dB Stopband Attenuation |
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Digital FIR Decimator & Analog Lowpass | 16:1 FIR Decimation
Filter Fs: Input = 160kHz, Output=10kHz 4.5kHz Bandwidth, Linear Phase 0.025dB Passband Flatness 100dB Stopband Attenuation |
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Digital IIR Interpolator & Analog Lowpass | 1:16 IIR Interpolation
Filter Fs: Input = 10kHz, Output=160kHz 4.25kHz Bandwidth, Linear Phase 0.025dB Passband Flatness 100dB Stopband Attenuation |
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Noise Shaping Nth Order Modulators | Signal Transfer
Function Analysis Noise Transfer Function Analysis Loop Gain Stability & Compensation Coefficient Optimization Opamp Noise Analysis Sample Rate of 6.144MHz Over Sampling Ratio of 128 |
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Analog Passive RLC with Loss Optimization | Allpole
5th Order RLC Lowpass Elliptic 5th Order RLC Lowpass 100kHz Passband, ±1dB 80dB Stopband |
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Digital FIR Coefficient Packing | Design
several FIR filters and reduce their coefficient complexity. Examine the
changes in the coefficients View the changes in the filter response View the changes in the Z-Roots Export fixed point coefficients |
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