News tagged with circuits

Graphene circuit ready for wireless

( —IBM researchers have built the world's most advanced fully functional integrated circuit made of wafer-scale graphene – a novel semiconductor material that has the potential to improve today's wireless devices ...

dateJan 30, 2014 in Nanomaterials
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Obsolete gadgetry can pile up, contributing to pollution

Christmas gifts of yesteryear meet an inglorious end at Absolute Green Electronics Recycling in Lake Forest, Calif. Computers are dismantled, the parts sorted into cardboard bins. One holds nothing but hard drives, another ...

dateJan 08, 2014 in Other
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Power boosting self-cleaning solar panels

High-power, self-cleaning solar panels might be coming soon to a roof near you. There are two obvious problems with photovoltaic cells, solar panels. First, they are very shiny and so a lot of the incident sunlight is simply ...

dateNov 22, 2013 in Energy & Green Tech
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Monolithic ultrasonic integrated circuits

Ultrasonography based on traditional bulk piezoelectric transducers has been established as an inexpensive and safe medical imaging modality. By borrowing techniques from the microelectronics industry, the performance of ...

dateNov 20, 2013 in Semiconductors
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