The evolution of the digital signal controller
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2002-05-01 |
| This technical article discusses the emergence and the features of the digital signal controller from existing DSP and MCU technologies |
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| Fixed vs. floating point
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2008-08-19 |
| This article shows how to make the right choice between a fixed-point DSP and a floating-point DSP |
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| An intro to Digital Signal Processors
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1998-05-01 |
| DSP is surfacing in an increasing number of applications. For those of you who have been dog paddling through recent DSP articles, here's a basic orientation to keep you in the swim |
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| Unite algorithm and hardware design flows
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2008-08-05 |
| This article explains why past attempts to bridge the gap between DSP design and physical implementations fell short. It introduces a DSP synthesis approach that creates a truly integrated design flow |
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| Serial RapidIO unleashes modular base station design power (2)
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2006-11-13 |
| This article looks at the possible solutions and parameters in creating a complete processing and storage answer that cost-effectively delivers advanced DSP-intensive wireless services |
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| Embedded DSPs Bring Cost-Effective High-Performance Solutions To Appliance Control
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2001-04-02 |
| This paper presents the basic features and advantages of embedded DSP motor controllers, and then focuses on the implementation of DSP-based, field-oriented control for induction motor and Extended Kalman Estimator for sensorless brushless DC motor control |
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| Programming and optimising C code (2)
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2007-02-26 |
| This article shows how to optimise DSP kernels, i.e. inner loops, and how to write fast floating-point and fractional code |
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| Implementing VoIP with software voice engines
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2007-12-19 |
| Using a software voice engine instead of an external DSP can significantly reduce the bill of materials |
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| Optimize your DSPs for power and performance
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2007-01-04 |
| The ever-growing demand for rich, multimedia signal processing in mobile devices raises a chronic technology challenge. As a result, power-performance metrics are now a central concern in DSP design |
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| Design challenges in next-gen WLAN architectures
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2004-08-02 |
| Solution providers take diverse roads for WLAN. Success lies in identifying architectural issues that span RF and DSP domains |
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| Fit the hardware to the algorithm with SystemC models
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2006-10-10 |
| Learn how to model DSP algorithms in SystemC without being a SystemC expert |
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| Designing low-cost VoIP videophones
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2005-11-01 |
| By coupling soft-DSP VoIP techniques with hardware-accelerated video encoding, video telephony can finally fulfill its mass-market potential |
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| Harmony among electronic components in musical instruments
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2010-06-30 |
| The advancement of DSP technology furthers opens up new dimensions to add novel features to electronic musical instruments |
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| DSPs: Key to broadband's future
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2001-03-01 |
| While DSP technology is integral to the new broadband appliances, it is also playing a central role in the broadband access technologies such as DSL that will deliver high bandwidth to these appliances |
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| Tech Tutorial: Programming high-performance DSPs (2)
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2006-11-29 |
| This article discusses loop unrolling and software pipelining. It shows how to minimise loop overhead and keep DSP execution units busy |
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| Digital Signal Processing: Frequency Translation without multiplication
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2007-09-24 |
| This article provides DSP design hints and tricks, particularly focusing frequency translation without multiplication |
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| Asynchronous DSPs: Low power, high performance
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2008-06-12 |
| Read about the benefits of a general-purpose DSP core based entirely on asynchronous logic |
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| Improving performance in wireless subsystems
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2008-02-01 |
| For operations that can benefit from parallelism, signal processing functions in wireless systems can be improved by taking advantage of FPGA fabric flexibility and embedded DSP blocks in current FPGA architectures |
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| DSC is an SoC innovation
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2005-07-01 |
| A digital signal oscillator is an SoC architecture that combines the control features of a 16bit MCU with the DSP's extensive functionality |
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| Serial RapidIO unleashes modular base station design power (3)
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2006-11-14 |
| Here's an in-depth look at a viable solution for processing advanced DSP-intensive wireless services based on a serial buffer and pre-processing switch in this final series segment |
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| Design, debug with DSPs
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2008-12-16 |
| Learn the basics on DSP selection, multiprocessing approaches and resource utilisation, and get useful guidelines for DSP system debug |
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| Optimizing DSPs for wireless world
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2001-04-15 |
| Complexities in next-generation requirements is taxing the capabilities of traditional DSP technology and design methodologies, causing a need for industry business models to be drastically redefined |
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| Write an optimised FIR filter
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2008-09-09 |
| Learn how to write optimised FIR filter code for a DSP |
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| Enabling next-generation signal processing apps
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2010-06-09 |
| FPGAs with variable-precision DSP block architecture are the only programmable devices that can efficiently support many different precision levels. This DSP architecture enables the next-generation of high-precision and high-performance signal processing applications |
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| Interfacing processors to audio and video devices
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2008-07-17 |
| This article introduces the basics of connecting DSP processors to audio and video devices |
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| Moving part of an algorithm into an FPGA co-processor
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2010-04-08 |
| This article discusses the general issues of moving part, or all, of a DSP industrial application onto an FPGA using system software design tools |
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| Touch interface drivers pave way for new apps
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2009-07-13 |
| Read about DSP- and MCP-based technologies that allows the realisation of capacitive touch sensor arrays |
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| Optimise FM transmission with digital PLLs
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2007-08-14 |
| A digital PLL and DSP-based FM transmitter architecture such as that implemented in the KT0801 can overcome drawbacks associated with pure analogue approach |
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| Building DC-DC converter systems with Direct Digital Design
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2007-02-06 |
| This article describes a step-by-step DSP based digital control design and implementation of a high frequency DC-DC converter using two approaches: design by emulation and direct digital design |
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| Field-oriented control for industrial motors
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2006-09-25 |
| Management of industrial motors' flux interrelationships using FOC and DSP can reduce its cost, size and power consumption |
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Strange modes of transport and other "stuff"
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