The White House has ordered a complete outside review of NASA's manned space program, including plans to return astronauts to the moon.
The Hubble Space Telescope is about to get one last house call. And never before have the risks been higher.
Compared to ethanol used for internal combustion engines, researcher say that bioelectricity used for battery-powered vehicles would deliver an average of 80% more miles of transportation per acre of crops, while also providing double the greenhouse gas offsets to mitigate climate change.
Designed to address multiple power-rail applications, the ROA1283003 Power Block from Ericsson can be deployed as power stages controlled by a single or multiple-phase PWM. With an efficiency of 94% at full load, the device accepts input voltages from 7.0 V to 13.2 V, with an output from 0.8 V to 3.3V.
Featuring an inclined display area and a recessed keypad area, the TEKNET-PULPIT family of enclosures also incorporate ‘soft-touch’ edge grips for secure and comfortable holding during use. The cases combine white or black ABS with ‘soft-touch’ TPU elastomer in contrasting light or dark gray.
Using one 16-bit A/D converter per channel, the MSXB 081 signal-interface (SI) module from Microstar can simultaneously monitor up to eight 4-mA to 20-mA current loops. The device provides both 300 V (peak) of isolation from channel to channel and 700 V (peak) from channel to PC.
While most students were writing reports and taking exams during finals week, lighting design students were worrying about glare, light distribution, and presenting a quarter’s worth of work to a panel of industry professionals as part of the LED (light-emitting diode) Luminaire Design Competition with the California Lighting Technology Center (CLTC) at the University of California, Davis.
Researchers Turn Up Evidence of 'Spooky' Quantum Behavior and Put It to Work in Encryption and Philosophy
Advanced Micro Devices Inc merged its microprocessor and graphics chip businesses on Wednesday, its latest effort to adjust its structure and claw back market share lost to larger rival Intel Corp. The newly merged division will be spearheaded by graphics chip executive Rick Bergman.
Amazon.com Inc on Wednesday introduced a larger souped-up version of its Kindle electronic reader designed for students, academics and newspaper readers
Scientists unveiled on Tuesday what they hope will be one of the world's fastest biofuel vehicles, powered by waste from chocolate factories and made partly from plant fibers. Its makers hope the racer will go 145 mph and give manufacturers ideas about how to build more ecologically friendly vehicles.
Designed to make differential time-domain reflectometry (TDR) and time-domain transition (TDT) measurements, the Agilent N1021B 18-GHz differential TDR probe kit connects printed circuit boards and other devices without connectors to the 54754A differential TDR/TDT module in the 86100C Infiniium DCA-J wideband oscilloscope mainframe.
Providing an integrated GaAs LNA for use in the 1.5 to 8 GHz band, the GaAs MGA-21108 low-noise amplifier MMIC from Avago is provided in a 2.5 x 2.5 x 0.55-mm 8-pin STSLP package. Featues include an input voltage from 1.4 V to 3.3 V, a gain of 18.7 to 10.7 dB at 1.5 to 8 GHz, noise of 1.5 to 2.8 dB at 1.5 to 8 GHz, and a CMOS-compatible variable bias control and shutdown pin.
The worldwide energy shortage has raised public awareness on energy saving issues, and the revolutionary LED light source has therefore been widely adopted for its low power consumption, long life, environmental protection, and fast turn on time features.
Operating at bandwidths from 60 MHz to 200 MHz, Agilent DSO1000A Series oscilloscopes can display 23 automatic measurements – up to 21 simultaneously – including measurements from a built-in six-digit counter.