EDN

FIR Filters and FFTs with 28-nm Variable-Precision DSP Architecture

Across a range of applications, the two most common functions implemented in FPGA-based high-performance signal processing are finite impulse response (FIR) filters and fast Fourier transforms (FFTs).
Electronic Design

Adding A FIR Filter After An ADC Gets Simpler

The QF1D512 SavFIRe configurable finite impulse response (FIR) filter chip can follow any analog-to-digital converter (ADC) in industrial monitoring applications like vibration sensing, flow ...
EDN

Inferring Stratix V DSP Blocks for FIR Filtering Applications

Different features of the Stratix V variable precision DSP blocks are useful for efficient configuration of different FIR filter variations. The DSP blocks can be programmed in different operational ...
Electronic Design

Digital Filter Design

Digital signal processors (DSPs) continue to receive a great deal of attention in new product design. For example, digital filter design reflects the importance of understanding and using this ...
Design-Reuse

Quickfilter Technologies Announces Industry's First Audio Applications-Specific FIR Filter with Integrated Gain and Compression

ALLEN, TX-- January 19, 2009 -- Quickfilter Technologies today announced an audio applications-specific FIR (Finite Impulse Response) filter chip that will enable audio equipment designers to achieve ...
Design-Reuse

Altera Upgrades FIR Filter Compiler Design Solution

Interpolation and Decimation Options Enable Better Performance and Lower-Power Filters to be Implemented in Altera PLDs Delivers Significant Performance and Cost Benefits over DSP Processors and ...
Nature

Filter Bank Design and Applications in Digital Signal Processing

Filter bank design forms a cornerstone of modern digital signal processing, enabling the decomposition of signals into multiple frequency subbands for both analysis and synthesis. Recent advancements ...