We report a 72.8 GHz fully static frequency divider in AIInAs/InGaAs HBT IC technology. The CML divider operates with a 350 mV logic swing at less than OdBm input power up to a maximum clock rate of 63 GHz and requires 8.6 dBm of input power at the maximum clock rate of 72.8GHz. Power dissipation per flip-flop is 55mW with a 3.1V power supply. To our knowledge this is the highest frequency of o...

Power consumption is rapidly increased in data centers because the number of data center is increased and more the scale of data center become larger. Therefore, it is one of key research items to reduce power consumption in data center. The peak power of a typical server is around 250 watts. When a server is idle, it continues to use around 60% of the power consumed when in use, though vendors...

Wireless, wearable health and activity monitoring devices are becoming an interesting solution for early detection of health problems and remote surveillance of post-incident patients. While efficient and precise signal acquisition and processing are readily available, the biggest challenge in widespread adoption of wearable monitoring devices lies in their energy supply. The tradeoff between t...

This paper describes the new version of the dictionary of inflected forms of Unitex-PB, adapted to the Acordo Ortográfico de 1990. Its also presents the evaluation of the verbal forms, which was based in the guidelines established in the first joint evaluation on morphologic analysis of Portuguese (Primeiras Morfolimpı́adas do Português), held in 2003. Resumo. Neste trabalho descreve-se a nova v...

abstract introduction: nowadays, the advanced technology of designing electronic circuits in very small size and with very low power consumption has led to development of wearable and implantable medical devices. however, the electronic circuits need power supply that is usually provided by relatively large and heavy batteries. the discharged batteries have to replaced or recharged for long tim...