Reference Design
Quickfilter Technologies, Inc. announces a reference design to allow a single QF1D512 Simple and versatile FIR engine (SavFIRe™) IC to be configured to provide the complete digital filtering for a two-way audio crossover network. -->
Quickfilter Technologies, Inc. announces a reference design to allow a single QF1D512 Simple and versatile FIR engine (SavFIRe™) IC to be configured to provide the complete digital filtering for a two-way audio crossover network. Using this solution, designers can now achieve exceptionally high-quality filtering that is generally seen only in high-end audio systems with a programmable digital filter device that costs less than 1/3 the cost of an equivalent DSP previously used to perform these functions. In the two-way audio crossover network configuration, the QF1D512 SavFIRe chip enables 100dB attenuation in stop band and better than 24dB per octave attenuation in transition band based on 48 kHz sampling and a 1500 Hz crossover. The combined response is perfectly flat over the entire frequency band.
www.quickfiltertech.com
214-547-0460
Quickfilter Technologies
1024 S. Greenville, Ste 100
Allen, TX, 75002-3324
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