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2000-06-01 Implementation of Fast Fourier Transforms
This application note provides the source code to compute the Fast Fourier Transform (FFT) using the PIC17C42 microcontroller. The theory behind the FFT algorithms is well established and described in the literature and hence not described in this application note
2005-03-11 Hardware, APIs, libraries optimize fast data-acq development platform
Pentek is rolling out its RTS2503 development platform, and SystemFlow API and libraries.
2004-11-16 Fast Fourier transforms speed up, stretch out
The move toward wideband networking standards has created an immediate need for a wide-spectrum test equipment.
2014-12-22 The nitty-gritty of product specification
It's not practical for makers to provide performance data for every conceivable test conditions, which is why performance characteristics range from maximum or worst-case performance scenario.
2014-11-10 Peak floating-point performance calculations
Read about a methodology that provides designers a reliable technique for the baseline comparison of the peak floating-point computing capabilities of devices with very different architectures.
1999-10-26 Parallel 1-D FFT implementation with TMS320C4x DSPs
The purpose of this application note is to investigate efficient partitioning/parallelization schemes for one-dimensional (1D) FFTs on the TMS320C40 parallel processing DSP. This document focuses on complex FFTs; however, the concepts used can be easily applied to real FFTs. This paper covers both Decimation-in-Time (DIT) and Decimation-in-Frequency (DIF) methods of computation to give flexibility in programming and to demonstrate the results of parallelization on both methods.
2015-08-25 Creating a Mandolin-to-MIDI bridge
Running a 2,048-point FFT can be taxing for small microcontrollers. Autocorrelation can provide a good alternative for many applications.
2005-09-01 Actel's new IP core generator promises optimized FFT cores
Actel introduced CoreFFT, an intellectual property core generator that promises optimized fast Fourier transform (FFT) cores for use with the company's flash- and antifuse-based families of FPGAs
2001-05-22 TMS320C54x digital filters
This application note discusses digital filters that use both fixed and adaptive coefficients and Fast Fourier Transforms (FFTs).
2006-03-06 Seica flying probe system eases PCB test programming
Seica announced a new addition to its line of flying probe test systems to address the growing demand to provide cost-effective test solutions that will further enhance ease of programming, high fault coverage and fast throughput for PCB test
2006-02-02 Wideband RF development platform records and plays back
Pentek's new development platforms are for realtime wideband data acquisition, signal processing and recording.
2005-10-21 VXS board packs dual 2.2GS/s A/D channels
The new Quixilica Neptune 2 VXS from TEK Microsystems combines field programmable gate arrays with dual 2.2GS/s data conversion channels.
2012-01-02 The lowdown on power line communication
Here's a discussion on power line communication and its segments, applications, and challenges.
2005-05-13 Software-defined radio mezzanine module gets ruggedized
Pentek's new board-level high-speed data conversion product achieves the company's highest level of convection-cooled ruggedization.
2006-02-10 Serial data analyzer tests 10Gbps
Wavecrest's new SIA-4000 instrument is optimized for testing serial data at speeds to 10Gbps and faster.
2010-05-24 ScopeCorder achieves up to 100MSps acquisition
Yokogawa has released the third generation of its modular ScopeCorder range that combines high-speed oscilloscope and data acquisition recorder facilities in a portable instrument.
2006-05-17 PCI waveform digitizers offer dual-port memory
AlazarTech's new digitizer offers OEMs the option of dual-port memory for applications in which acquisition cannot be stopped during data transfer to PC memory.
2011-05-06 Panel: Multicore programming faces tough challenges
Experts claim that processor developers have shifted to multicore designs to avoid power leakage, a move that has created an urgent need for parallel programming tools and methods that don't yet exist.
2006-12-15 Mathworks adds signal integrity to RF Toolbox
Providing a signal-integrity analysis capability for broadband backplanes and PCB traces, The Mathworks is rolling out the RF Toolbox 2, which adds time-domain capabilities to this Matlab add-on package.
2005-04-27 Low cost scopes big on features
These new DSO3000 series oscilloscopes from Agilent drop down a notch. They serve the so-called value user, much like value notebooks serve mainstream cost-sensitive PC users.
2011-11-29 How FPGAs boost medical imaging
Learn how field-programmable gate arrays and other computing elements can enhance imaging techniques such as optical coherence tomography.
2005-05-18 FPGA-equipped VME data-acq board leverages VXS standard
Billed as the first 6U-sized VXS board to combine five high-resolution A/D input channels with FPGA-based signal processing, the Quixilica Venus VXS-1 is for multi-channel high-end sensor data-acq and processing apps.
2006-10-30 FPGA, DSP co-design tool targets image processors
Sundance Multiprocessor Technology has launched SMT339, a new FPGA and DSP co-design platform for developing image processing equipment.
2009-06-24 DSPs tailored for 3G/4G base stations
Tensilica Inc. has launched the ConnX family of DSPs for 3G and 4G SoC designs.
2015-10-07 DSP-enhanced MCUs, SoCs target wireless designs
There is a predicable rhythm to MCUs and processor-based SoC product introductions in those segments of the electronics market focused on consumer wireless, video, and mobile PC/laptop designs.
2007-09-03 DSP silicon takes many forms
There are a number of other chips based on DSP technology that people don't call DSP chips.
2003-07-25 DSP Architectures rolls 0.35?m processor
DSP Architectures has begun shipping its RHDSP24, a radiation-hardened, high-performance frequency domain digital signal processor.
2005-09-15 Do's and Don'ts of Architecting the Right FPGA Solution for DSP Design
Designing a flexible, programmable DSP system architecture is a daunting task.
2006-12-05 Cell BE platform accelerates optical proximity correction
Mentor Graphics and Mercury Computer Systems are bringing out what they say is the first Cell BE-based acceleration platform for the EDA market.
2010-06-15 Camera Link module analyzes images in real time
NI offers the 1483 Camera Link adapter module that provides high-performance parallel processing architecture for hardware-defined timing, control and image pre-processing.
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