EDN Special Report: 32-bit floating-point DSP processors. (digital signal processing) (Cover Story)

From: EDN | Date: November 7, 1991| Author: Weiss, Ray | Copyright information

Currently-available 32-bit floating-point digital signal processors (DSP) provide between 25 million and 50 million floating-point operations per second (MFLOPS), but engineers used to conventional microprocessors must learn new processing architectures and programming limitations when using DSPs. The latest 32-bit floating-point DPSs combine the addressing range of 32-bit RISC chips and the number-crunching functions of near-supercomputer vector processors; high-level languages such as C can...

Related newspaper, magazine, and journal articles from HighBeam Research

Analog movements go digital with DSP: DSP for motion control. (Digital Signal Processors) (EDN-Technology Update) (Technical)
EDN ; Motion control has traditionally been an analog function. However, 16-bit DSP chips--selling for as little as $3 in OEM quantities--are demonstrating that with enough speed and power you can use binary data to represent continuous movements while reducing the size and cost of your control circuit
EDN Special Report: 32-bit floating-point DSP processors. (digital signal processing) (Cover Story)
EDN ; Processing power is here for engineers who need it. Today's 32-bit, floating-point DSP processors offer 25 to 50 million floating-point operations per second-power readily available for heavyweight, math-intensive applications. To use digital signal processing (DSP), engineers familiar with only
Roll your own TI DSP chip: combine a C25 core and 15k-gate array. (Texas Instruments Inc.'s TEC320C25A C25 digital signal processor) (EDN-Processor Update) (Product Announcement)
EDN ; Many engineers find designing-in a DSP processor to be frustrating because DSP chips are generally not single-chip design options and require additional support chips. And, although DSP memory interfaces are relatively clean, DSP processors tend to lack single-chip peripherals. One solution is to
Single-chip DSPs advance in speed and versatility. (digital-signal processors) (buyers guide)
EDN ; Single-chip DSPs advance in speed and versatility The pressure to process greater amounts of data at faster rates has resulted in awesome computing-power advances, such as million-transistor microprocessors and huge, 4M-bit dynamic RAMs. This desire to process more data even faster is also
DSP Technology: Propitious future. (ROI).(digital signal processing)(Statistical Data Included)
Advanced Imaging ; ... from satellites to smart munitions, all integrating their percepts with each other and with pre-existing databases of imagery, maps, and intelligence. Many of these platforms will be severely limited in available processor resources and communication bandwidth ...
EDN's DSP-chip directory. (digital signal processor) (includes glossary of block diagram abbreviations and related article on the future DSP market) (Directory)
EDN ; DSP chips have touched almost all areas of electronics. Now the DSP industry is making it easier for you to use these powerful devices. Complete systems in chip-set form are now available, as are good tools to develop DSP applications. The DSP industry is expanding into an ever increasing number of
Learn to use DSP chips with a minimum of pain: DSP evaluation kits. (digital signal processors) (includes related article on making a fast signal processor)(EDN-Technology Update) (Column)
EDN ; Design engineers suffer from an embarrassment of riches with regard to processor architectures, and digital signal processing is no exception. The dropping prices of low-end DSP chips and the ever-improving performance of high-end DSP chips makes these parts candidates for a growing number of
Employers aren't desperate, but DSP programmers can net $150,000. (digital signal processing)
EDN ; Employers aren't desperate, but DSP programmers can net $150,000 Manufacturers of digital signal processing (DSP) products aren't in dire need of programmers, but because these software engineers are still hard to find, most companies remain open to hiring the right person. Those that qualify will
Moving from C to DSP. (digital signal processing) (Special Issue Supplement on Software Engineering) (includes related article on speed and the DSP chip)
EDN ; Moving from C to DSP Digital signal processing (DSP) is moving into the mainstream. Low-cost DSP chips are going into products ranging from games to cellular telephones and from modems to electronic test equipment. When--not if--you face a DSP software project, you must know how to tackle it.
Cellular phones drive up DSP demand; DSP chips are expected to at least triple call-carrying capacity. (digital signal processor)
EDN ; Cellular phones drive up DSP demand Digital signal processing (DSP), once stuck in highend, mainly military applications, is now moving into large-volume commercial markets. The biggest push is coming from the mobile cellular phone world, where DSP promises not only to relieve badly strapped