Extend DAC resolution for motion control systems
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2004-07-01 |
| Motion control systems often require digital-to-analogue converters with high resolution but not high accuracy. Because high-accuracy DACs are expensive and consume valuable board space, a good solution is to extend your DAC's resolution in software. This article presents such a technique |
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| Understand the differences between R2R, string DAC
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2008-10-03 |
| Knowing the attributes of digital to analogue converters will help you choose the right architecture for your application. |
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| Sigma-delta techniques extend DAC resolution
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2005-06-01 |
| For applications that need more resolution from small or affordable DACs, a sigma-delta modulator can be the solution |
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| DACs with FPGAs for direct-IF architectures
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2004-02-16 |
| FPGAs allow partitioning from the DAC for flexible pre-processing, making the resulting system more adaptable |
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| Control analogue output from CPLD with PWM
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2009-04-08 |
| Know how CPLD can replace DAC, allowing it to drive an audio speaker or control things like LED intensity |
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| Improve audio performance in portable designs
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2008-05-01 |
| This article provides suggestions for a good system design and PCB layout practices relevant to the design of any portable system that includes audio playback and/or recording functionality. |
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| Ikos lawsuit against Axis turns more complex
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2001-04-15 |
| Is the Ikos lawsuit strictly 'black and white' or is it tied to a takeover bid? This technical news article describes that issue against Axis Systems, which deals about the emulation patents of both companies. |
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| Unwire audio streaming in portable players
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2006-08-01 |
| While Bluetooth suited to periodic short-range wireless links, it's not great for high-quality audio streaming. Børge Strand at Nordic Semiconductor describes a 2.4GHz alternative for sending CD-quality audio over low-power wireless links. |
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| Analogue outputs for industrial apps
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2008-04-12 |
| In industrial automation and process control applications, the analogue output module transmits analogue signals (voltage or current) that operate controls such as hydraulic actuators, solenoids, and motor starters. |
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| Simulating high-speed disk drive signals
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2003-05-16 |
| People around the world make |
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| CMOS radios span RF to millimeter wave frequencies
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2004-11-16 |
| CMOS radios span RF to millimeter wave frequencies |
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| XM radio receiver makes waves
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2007-11-12 |
| Delphi's latest XpressRC satellite radio receiver adds color and light to its lineup of XM radios but still builds around a fairly long-lived chip set with some modest tweaks to the platform. |
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| Keep up with smart-phone revolution
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2004-12-01 |
| POWER |
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| Fuji's FinePix undergoes postmortem
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2008-01-14 |
| As digital camera platforms stabilise, more- robust mechanical design and environmental resistance may be the most significant opportunities for differentiation. |
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| ADCs and DACs fundamentals, Part 5
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2008-11-21 |
| The ac specifications that are most likely to be important with DACs are settling time, glitch, distortion, and spuriousfree dynamic range (SFDR). |
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