computer accessories

IBM claims graphene field-effect transistors at GHz frequencies

With a top-gate design and a gate length 150 nm, IBM achieved a cut-off frequency of 26 GHz for its graphene transistors. External Source

The Hot 100 Electronic Products of 2008

EDN's editors offer up their annual list of the year's 100 most significant ICs, components, buses, boards, EDA tools, power devices, test instruments … External Source

Power-stingy digital accelerometers yield benefits in gesture-driven consumer devices

Features involving a device’s motion, such as a tap-to-mute capability on a cell phone or a user-input feature on a gaming controller, can serve … External Source

White spaces and black hearts

Those pushing white-space proposals, including Google's Larry Page, need some lessons in real-world RF interference, and the industry should put white … External Source

DisplayPort versus HDMI: Do we really need two digital-display-interface standards?

DisplayPort silicon is beginning to appear in PCs, LCD monitors, and graphics cards. But it will probably be at least five years before prices fall an … External Source

AMCC, Hifn team to create networking, storage reference designs

To create a series of reference designs for networking and storage solutions, Los Gatos, Calif-based storage and networking technology provider Hifn a … External Source

DDR3 test suite features 2G transfer/sec logic-state analysis

Agilent Technologies has introduced a comprehensive DDR (double-data-rate) 3 protocol-debugging and validation-test suite for digital-system designers … External Source

400-MHz to 2-GHz DSOs offer high-end features for lower prices

LeCroy has announced a line of 400-MHz- to 2-GHz-bandwidth WaveRunner digital oscilloscopes—the Xi-A Series. External Source

Instrument performs jitter-tolerance tests on forwarded- and embedded-clock designs

Agilent Technologies calls its new serial, high-performance J-BERT (bit-error-ratio tester) N4903B the only complete jitter-tolerance tester for high- … External Source

The Hot 100 Electronic Products of 2008

EDN's editors offer up their annual list of the year's 100 most significant ICs, components, buses, boards, EDA tools, power devices, test instruments … External Source

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