distribution boards electrical

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

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

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

FPGA-based PXI modules improve test-system I/O performance

NI (National Instruments) has introduced a new generation of open, FPGA (field-programmable-gate-array)-based PXI (peripheral-component-interconnect e … External Source

Paralleled MOSFET: General suggestions for a good match

The objective of this article is to deal with paralleled power MOSFETs in switching and analog applications. The topic will focus on the reasons why electronic suppliers should use paralleled devices, and based on theory and on electric test bench, ... ECN Asia
Integrated Circuits & Semiconductors

Phase convection: Reflow soldering in the lead-free era

Lead-free soldering process constraints have led to an evolution of reflow ovens which are becoming longer and longer whatever throughput is expected, with an increasing number of zones and parameters. With these equipments, the set up of reflow profiles ... Electronics Manufacturing Asia (EM Asia)

Hazardous-voltage primer

It is common knowledge that wall-outlet voltages of 120V in the United States and 230V in Europe can cause severe shock or death, but did you know that many people consider 120 and 230V to be low-voltage? Believe it or not, according to most standards, ... EDN Asia
Power Sources / Controllers

Edward B. Caudill elected Chairman of Maxwell Technologies Board

Maxwell Technologies has announced that Edward B. Caudill has been elected chairman of the company's board of directors. Caudill, 64, joined Maxwell's board December 2004. He is managing director of Business Perspectives LLC, a transportation consulting ... EDN Asia
Automotive - Consumer Electronics

Edward B. Caudill elected Chairman of Maxwell Technologies Board

Maxwell Technologies has announced that Edward B. Caudill has been elected chairman of the company's board of directors. Caudill, 64, joined Maxwell's board December 2004. He is managing director of Business Perspectives LLC, a transportation consulting ... EDN Asia
Digital Den

Miniature CODEC Delivers HI-FI Sound to Wireless Headsets

Wolfson Microelectronics has introduced waht is said to be the world’s smallest CODEC with fully differential-capable headphone driver. The WM8987 provides hi-fi quality stereo audio in wireless headsets and other ‘wearable’ electronics. The device is ... ECN Asia
Integrated Circuits & Semiconductors

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