What is digital signal processing/processor (DSP)?
| 1. Digital Signal Processing (DSP) is the study of signals in a digital representation and the processing methods of these signals. 2. A Digital Signal Processor (DSP) is a specialised microprocessor designed specifically for digital signal processing. These processors efficiently and rapidly perform calculations on digitised signals that were originally analogue. DSPs are programmable, allowing parameters to be easily changed. |
total search1624 articles
sort by relevance
sort by date
| 2007-12-20 | Audio DSP kit revs up design of Symphony chips Audio DSP kit revs up design of Symphony chips |
| 2007-12-20 | Sony base station streams media content anytime, anywhere The $250 Sony LF-V30 is 4G in the LocationFree line and adds Wi-Fi connectivity to Ethernet in its network interface. |
| 2007-12-19 | HD video transcoding IC taps DaVinci tech TI is offering a new DaVinci technology digital media processor for video transcoding in media gateways, multipoint control units, digital media adaptors, video security DVRs and IP STBs. |
| 2007-12-17 | HVICs deliver improved performance The latest high-voltage IC technologies are helping engineers address these demands by streamlining the design of the inverter-based variable speed motor drive solutions that are increasingly used in these applications. |
| 2007-12-10 | Tool designs massively parallel processors Ambric has released aDesigner, a software development tool suite for the Ambric Am2000 family of scalable, massively parallel processor arrays. |
| 2007-12-07 | PC mice sensors support tilt-wheel function in Vista Apexone Microelectronics has launched a new sensor SoC family for PC mice that feature optical sensor array, DSP, USB transceiver, PS/2 transceiver, clock generator, voltage regulator and support for Windows Vista tilt-wheel function. |
| 2007-12-04 | Intro to the six basic audio measurements - Part 1 Much audio testing is concerned with a small number of performance benchmarks, which we call the Big Six measurements: Level, Frequency response, THD+N, Phase, crosstalk and SNR. |
| 2007-11-28 | eASIC, Tensilica team on low-cost customized ASICs Tensilica and eASIC have entered a partnership that allows eASIC to have free access to Tensilica's Diamond Standard microprocessor and DSP cores for its free mask charge, no-minimum order ASICs. |
| 2007-11-28 | Synplicity joins Xilinx ESL design group Synplicity, with its Synplify DSP software, has joined the Xilinx ESL Initiative that aims to make it easier for hardware designers and software programmers to leverage Xilinx programmable devices for their next-generation systems. |
| 2007-11-26 | CSR puts RealAudio codec in Internet radio design CSR has embedded the RealNetworks RealAudio codec in its Internet radio example design, RadioPro, providing users of RadioPro-based products access to the widest possible range of online content. |
| 2007-11-21 | CSR toolkit designs sub-$10 MP3 players Bluetooth chip pioneer CSR plc has started shipping a single-chip MP3 reference design platform with an electronic BOM of less than $10. |
| 2007-11-19 | Innovision starts IP licensing for NFC tech Innovision Research & Technology plc, supplier of RFID and NFC chips has started an intellectual property evaluation and licensing program for its NFC technology called Gem. |
| 2007-11-16 | Digital PFC tech in AC/DC controllers halves energy use Marvell Technology has announced a digital PFC technology for power supplies that reduces energy by about fifty percent. |
| 2007-11-16 | NXP gains from tactical fab-lite route NXP Semiconductors' Frans van Houten, president and CEO, talks about fab-lite and the key developments since the company moved out from under the wing of Philips. |
| 2007-11-16 | DSP runs at 1.2GHz DSP runs at 1.2GHz |
| 2007-11-16 | The multicore challenge for DSP vendors The multicore challenge for DSP vendors |
| 2007-11-12 | Synplicity DSP tool supports Lattice FPGAs Synplicity DSP tool supports Lattice FPGAs |
| 2007-11-08 | Bluetooth headset cuts noise sans additional parts Broadcom's BCM2044S Bluetooth headset solution delivers noise and echo suppression without expensive flash memory DSP components. |
| 2007-11-08 | CSR enables $15 Wi-Fi Internet radio design Wireless chip specialist CSR is readying a Wi-Fi Internet radio reference design that it says has an electronics BOMs of just $15 in volume. |
| 2007-10-05 | DSPs jazz up guitars with effects DSPs jazz up the music scene—take the case of Sparta's lead guitarist, Keeley Davis, who is harnessing a Freescale Semiconductor DSP in a guitar effects "POD" from Line 6 that instantly swaps preset tones. |
| 2007-11-01 | Multicore future is right now Great hopes are being pinned on multiprocessor and parallel architecture as the answers for the continuing development of electronics and computing. The picoArray from picoChip is an example of a product which makes possible the promise of these two technologies. |
| 2007-10-29 | Freescale expands China presence with new design center Freescale Semiconductor has expanded its foothold in China with the opening of a new design center in Chengdu. |
| 2007-10-25 | Wireless EEG system runs on body heat IMEC has developed a two-channel wireless EEG system powered by body heat dissipated naturally from the forehead. |
| 2007-10-25 | CEVA eyes brilliant future in DSP CEVA eyes brilliant future in DSP |
| 2007-10-22 | RapidIO switch slashes 3G baseband costs Tundra has released the Tsi620, a multi-standard serial RapidIO switch that lowers 3G baseband costs by bridging RapidIO-based DSP clusters to low cost embedded processors and FPGAs. |
| 2007-10-19 | Multicore DSP rolls for media gateway platforms Multicore DSP rolls for media gateway platforms |
| 2007-10-18 | Design flow improves DSP Fmax performance Design flow improves DSP Fmax performance |
| 2007-10-16 | Keeping up with complex intellectual property The verification of IP cores continues to become more complex and time-consuming, especially for processor cores such as CPUs, floating-point units and DSPs. The challenge is to design and verify a new embedded vector processor with significant enhancements over its predecessor. |
| 2007-10-16 | Design energy-saving home appliances Low-cost FPGAs can enable home appliance designers to implement energy-saving motor controls by using a flexible, integrated single-chip solution that incorporates a DSP algorithm. Moreover, these programmable devices used with an internal soft processor can help facilitate an appliance's user interface. |
| 2007-10-11 | NXP picks CEVA DSP core for ULCH solutions NXP picks CEVA DSP core for ULCH solutions |
Interview
Search EE Times Asia
Peek at Hot Gadgets for 2012
