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3d What is a comb filter? Search results

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What is a comb filter?
A comb filter is a bandpass filter used to process audio and video signals by mixing the original with a delayed signal. Comb filters allow selected frequencies to pass while blocking their harmonics and all other frequencies. (Souce: EE Times)
total search2321 articles
2014-09-17 100GbE gearbox PHYs aimed at enterprise, data centres
The 28nm Broadcom BCM82792 PHY claims to be the first device to offer dual 100Gb/s ports on a single gearbox chip and doubles the density of existing solutions while reducing power usage by up to 30 per cent.
2009-11-23 10 technologies to look forward to in 2010
EE Times has compiled emerging technologies that have potential to change the electronics landscape in 2010.
2015-02-24 10 IoT-related trends in manufacturing, supply chain
The year 2015 will see innovative manufacturers leap ahead and use more and better sensors, add more comprehensive automation and increasingly choose local fabrication.
2010-05-07 1.2GHz broadband ICs suit CATVs
RF Micro Devices Inc. is rolling out 1.2GHz broadband transmission products, enabling enhanced, bandwidth-driven services for CATV operators and their subscribers.
2010-02-02 'Smallest' triaxial accelerometer handles 2g-16g
Bosch has released the BMA220 triaxial digital accelerometer, claimed to be the smallest at 2mm x 2mm x 0.98mm, a 55 percent reduction in surface area over current 3mm x 3mm LGA housings.
2009-02-04 'Promising' memory interface gears for mobiles
Rambus Inc. will demonstrate new memory interface geared for mobile devices that delivers 16 times the bandwidth of today's technologies at a fraction of the power they would consume. Analysts said the technology is unique and promising, but faces several hurdles on the road to adoption.
2013-03-18 'Liver-on-chip' designed to predict drug toxicity
The A*STAR Institute of Bioengineering and Nanotechnology's 'liver-on-chip' device can be used to screen the liver's capacity to process different drugs and other compounds.
2008-03-14 'Guitar Hero' maker denies patent violation charges
Activision has requested a U.S. federal court to declare that its 'Guitar Hero' game does not violate a patent held by Gibson Guitar, according to an Associated Press report.
2008-08-27 'Fastest' module graphics engine now ready for testing
The Kontron ETXexpress-690 Computer-on-Module, the newest and fastest Kontron COM Express module graphics engine built around high-end embedded chipset, is now available for evaluation.
2007-12-17 'Chip-on-MEMS' enables wafer-level calibration
A new technique called "chip-on-MEMS" bonds ASIC dice atop an entire MEMS wafer before dicing, according to developer VTI Technologies.
2013-03-13 "Electronic blood" developed for cooling effect
IBM is exploring the use of "electronic blood" to not only cool but also to power the cognitive computers of the future.
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