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Digital Signal Processing Articles


181: Power management based on the DSP processor design
Information is increasingly becoming an important resource of today, a strong market demand and development of semiconductor technology, portable electronic systems has led to rapid development. These portable electronic devices, not only for the sp...

182: Power management based on the DSP processor design
Information is increasingly becoming an important resource of today, a strong market demand and development of semiconductor technology, portable electronic systems has led to rapid development. These portable electronic devices, not only for the sp...

183: A recognition system design notes
Clearance at the bank notes is an important business. At present, many banks Sorter notes are imported from abroad, which is very expensive. Sorter made little notes, but features are limited, it is difficult to meet the requirements of high-speed r...

184: DSP-based automated testing of small DC fan system
With the rapid development of IT industry, used in electronic products with PWM control small DC cooling fan (hereinafter referred to as the fan) the demand for bigger and bigger. DC fan of this kind to be carried out in the factory performance test...

185: How to use C language development of embedded DSP systems
Introduction Everyone in the development of embedded products will first think of using the controller to monitor the preparation of the assembly language procedures, mainly due to: ① assembly language program generated binary code corresponding ...

186: The realization of a programmable DSP with IEEE 802.16 PHY signal processing
IEEE802.16 standard in all versions of the provisions of the PHY (physical layer) of a variety of options, including modulation, channel coding and antenna diversity technology. Physical channel bandwidth can be 1.25 MHz ~ 20 MHz between the changes...

187: The realization of a programmable DSP with IEEE 802.16 PHY signal processing
IEEE802.16 standard in all versions of the provisions of the PHY (physical layer) of a variety of options, including modulation, channel coding and antenna diversity technology. Physical channel bandwidth can be 1.25 MHz ~ 20 MHz between the changes...

188: Programming based on TMS320DM642
Introduction A complete embedded systems must have an appropriate storage of user code memory. Flash is a nonvolatile memory, and erasable with Xinhua, capacity, price, etc., usually in the DSP system can be used for storage of user code. Flash in...

189: ADSP2181 with liquid crystal display module interface design SMC1602B
Introduction Commonly used type of liquid crystal display modules have a T-piece, the characters and chart form, can be easily embedded systems for a variety of liquid crystal display. Character liquid crystal display module is SMC1602B Electronics...

190: C5402DSP bootstrap method to guide the analysis and research
In the DSP field of, TI, Inc. (TI) has been dominant position in the world, it produced TMS320 series DSP chips Harvard for its unique architecture, hardware-intensive programs of instruction and flexible as a digital signal processor industry leade...

191: Fuzzy neural network aircraft brake control system for embedded DSP
Aircraft to an aircraft braking system with relatively independent sub-system function, and are subject to aircraft static and dynamic loads and the kinetic energy of landing, the aircraft brake control to achieve. From the 40's since the 20th ...

192: TMS320C54x and 80386EX Interface Technology
The development of modern electronic technology is embedded systems. Traditional embedded systems is based on the single-chip, and a new generation of embedded systems will be based on IP core (Intellectual Property ...

193: TMS320C54x and 80386EX Interface Technology
The development of modern electronic technology is embedded systems. Traditional embedded systems is based on the single-chip, and a new generation of embedded systems will be based on IP core (Intellectual Property Kernel IP core) module as the cor...

194: DSP software to the desktop and embedded systems challenges
Rational arrangement of data processes, so that the implementation of the DSP unit of the inter-conflict-free and smooth implementation of DSP developers are still facing a very important issue. As the design complexity of the algorithm is mapped to...

195: DSP-based control technology DAM
TI company TMS320C2XX the United States launched a low cost, high-performance 16-bit fixed-point digital signal processor computing (DSP), its high cost, high-end single-chip microcomputer has become an ideal alternative to the Senate communications...

196: DSP-based control technology DAM
TI company TMS320C2XX the United States launched a low cost, high-performance 16-bit fixed-point digital signal processor computing (DSP), its high cost, high-end single-chip microcomputer has become an ideal alternative to the Senate communications...

197: DSP-based control technology DAM
TI company TMS320C2XX the United States launched a low cost, high-performance 16-bit fixed-point digital signal processor computing (DSP), its high cost, high-end single-chip microcomputer has become an ideal alternative to the Senate communications...

198: Multi-DSP System Interconnect Analysis
In communication systems, especially in the VoIP gateway, 3G wireless base station systems, with the number of input voice and a sharp increase in the volume of packet data, the system's processing capability also greatly increased. This require...

199: TMS320F206 fixed-point DSP chip development practice
High-speed digital signal processor is the current information technology industry, one of the hot spots, using the most advanced DSP will no doubt developed products more competitive in the marketplace. And ordinary compared to single-bed machine, ...

200: ISD devices used to achieve sub-field of voice recording and playback random combinations
A number of voice content is not fixed and called for location sound recording and playback systems, the use of the general voice chip, the quality of the sound recording is difficult to control. United States ISD (Information Storage Devices) chip ...


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