Critical conduction PFC input filter design
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2003-12-01 |
| This paper discusses a design option power supply engineers can apply to create a filter that cleans up noisy input currents in critical conduction offline PFC pre-regulator systems |
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| Simplifying adaptive filter design in echo cancellers
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2003-04-01 |
| Traditionally,echocancellation |
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| Designing IF filter circuits for communication receivers
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2004-06-01 |
| The article discusses the circuit design of an IF filtering circuit used in digital communication receivers. |
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| Filter noise with optocouplers in industrial applications
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2006-11-06 |
| Here's a walkthrough to maximise CMR optocoupler performance through understanding package capacitance, die capacitance and capacitance to the load. |
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| Using nonlinear Kalman filtering to estimate signals
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2006-07-02 |
| It appears that no particular approximate [nonlinear] filter is consistently better than any other, though . . . any nonlinear filter is better than a strictly linear one |
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| Kalman filtering
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2001-06-02 |
| Originally developed for use in spacecraft navigation, the Kalman filter turns out to be useful for many applications. It is mainly used to estimate system states that can only be observed indirectly or inaccurately by the system itself |
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| Using Integrated Active Video Filters In Consumer Multimedia Systems
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2001-03-30 |
| This paper discusses the advantages of the Fairchild Integrated Active Video Filter line in improving image quality in consumer multimedia systems |
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| Reduce interference in GPS-enabled applications
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2007-06-13 |
| With proper arrangement and design, the single LNA module solution is able to replace the filter-LNA-filter solution, which has higher noise figure and more complicated architecture for better resistance to signal interference |
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| SAW filters make new waves in the wireless world
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2001-08-09 |
| This conference technical paper presents development updates on SAW filter-related technology, as well as miniaturization, performance improvement, function integration and LTCC modules |
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| Improve DSP performance with on-chip FFT
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2009-10-09 |
| This article mainly focuses on how having an on-chip filter/FFT engine can significantly help offload work from the DSP core resulting into MIPS savings, enabling more MIPS to be used to accommodate further post processing or to execute a different task |
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| Understanding cascaded integrator-comb filters
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2005-04-01 |
| The previously obscure CIC filter is now vital to many high-volume wireless communications tasks and equipment. Using CIC filters can cut costs, improve reliability, and help performance. Here's a primer to get you started |
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| Automated video algorithm implementation
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2006-06-02 |
| The article presents an overview of a C-based design flow that enables designers to generate high-quality hardware for video algorithms. A video line filter example is used to illustrate techniques for coding video algorithms |
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| Six ways to avoid cross-talk interference
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2008-09-25 |
| This article digs deep into the question: Is your cross-talk problem at the component level? |
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| Interactions in modelling a capacitor-bypass network
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2007-10-15 |
| Bypass capacitors may not have the glam of ICs, but they are vital to proper circuit performance. Understand how to properly model and apply them. |
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| Uncovering serial protocol problems with dynamic triggering
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2008-08-06 |
| Protocol analysers can help users find and isolate problems such as long setup times as well as create precise triggering scenarios. |
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