Infiniband Coverage on EDN

1 - 10 of about 173 results

Medical sensors in biomedical electronics, part 1: the eye and ear

... that introduces visual information into diseased retinal tissue.The absence of an additional power supply in a photovoltaic system can greatly simplify prostheses design, fabrication, and the associated surgical...
http://www.edn.com/article/520122-Medical_sensors_in_biomedical_electronics_part_1_the_eye_and_ear.php

DSPs power the race to 4G

... download speed that the ITU-endorsed versions specify. Regardless, if you are designing cellular base stations for either system, you know the reality: 4G’s higher data rates and lower communications latency...
http://www.edn.com/article/517825-DSPs_power_the_race_to_4G.php

Selecting the best battery for embedded-system applications

.... Manufacturers typically fabricate them using a carbon monofluoride gel and a lithium alloy. This composition has good high-temperature characteristics, and the batteries usually have low self...
http://www.edn.com/article/511522-Selecting_the_best_battery_for_embedded_system_applications.php

Achieving higher utilization in metro packet-optical transport networks

... capabilities of WDM. Packet WDM, a new technology that relies on optical burst switching, tunable lasers, and centralized bandwidth reservation mechanisms, provides a scalable infrastructure designed to maximize...
http://www.edn.com/article/511103-Achieving_higher_utilization_in_metro_packet_optical_transport_networks.php

Spread-spectrum clocking reduces EMI in embedded systems

... one side of the link uses a spread-spectrum-clocking reference clock, the transmitter and receiver circuits cannot properly track one another. For example, if a PCIe add-in card interfaces to a spread...
http://www.edn.com/article/510774-Spread_spectrum_clocking_reduces_EMI_in_embedded_systems.php

EDN’s 2009 Innovator and Innovations of the Year: A celebration of excellence

...)-compatible core. Xilinx Spartan-6 LXT FPGAs are the first low-cost FPGAs fabricated on a 45-nm process. Spartan- 6 FPGAs include as many as 140,000 logic cells in a new six-input LUT (look-uptable)- logic fabric...
http://www.edn.com/article/509376-EDN_s_2009_Innovator_and_Innovations_of_the_Year_A_celebration_of_excellence.php

FPGAs: Tilt or new game?

... gap between their chips and ASICs. The way switch and router designers used the chips also changed. FPGAs had traditionally been convenient ways to implement glue logic. In the pressurized...
http://www.edn.com/article/457338-FPGAs_Tilt_or_new_game_.php

Congestion management clears a path through 10 GbE

... arise with flow-control operation when you enable it by interchangeably using Pause and PFC. Pause prevents buffer overflows by stopping the flow of traffic on a port’s incoming link, whether on a switch...
http://www.edn.com/article/458191-Congestion_management_clears_a_path_through_10_GbE.php

High voltage diode array tolerates phone line transients

...Dallas, Texas – January 07, 2010 –-- With a breakdown voltage rating of 400V, the MMBD5004BRM quad switching diode array from Diodes Incorporated is designed to withstand worst case line transients in DAA modem tip-and-ring telephone line interfacing and general off-line rectification applications. The diode array’s combination of faster switching speed, trr=50ns, and low junction...
http://www.edn.com/article/517006-High_voltage_diode_array_tolerates_phone_line_transients.php

Agilent Technologies Announces Breakthrough Chipset for Next-Generation, High-Bandwidth, Real-Time Oscilloscopes

... silicon technologies with transistor switching frequencies in the 100-GHz range. This frequency limit presents significant barriers to delivering higher true analog bandwidths. Agilent’s investment in the InP process extends the capabilities of the company’s well-established InGaP HBT (heterojunction bipolar transistor) IC technology, enabling high-frequency capability with transistor switching...
http://www.edn.com/article/516616-Agilent_Technologies_Announces_Breakthrough_Chipset_for_Next_Generation_High_Bandwidth_Real_Time_Oscilloscopes.php


1 - 10 of about 173 results

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