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U.S. seafood species highly vulnerable to climate change, study says
2016-02-07 15:00:00| Climate Ark Climate Change & Global Warming Newsfeed
Carbon Brief: The celebrated seafood of the northeast US, such Maine lobster and New England clams, is under threat from warming temperatures and ocean acidification, a new study warns. Researchers at the National Oceanic and Atmospheric Administration (NOAA) assessed the potential climate impacts on 82 marine species that live in the northwest Atlantic Ocean. They found that species living on the seafloor, such as scallops, lobster and clams, and those that migrate between fresh and salt water, such as...
Tags: change
study
highly
species
Multiharmonic Volterra Model Dedicated To The Design Of Wideband And Highly Efficient GaN Power Amplifiers
2016-02-05 10:09:48| rfglobalnet Home Page
It is important for future RF communication systems to have high power-added efficiency, high linearity, and wide bandwidths. Amplifiers in today’s base stations consume a lot of power in order to send complex and wideband modulated signals. It is therefore necessary to develop more efficient base stations and power amplifiers to reduce overcrowding, and to overcome low efficiency and the need for device cooling. This paper presents Maury Microwave’s new behavioral model called the multiharmonic Volterra (MHV) model for designing wideband and highly efficient power amplifiers with packaged transistors in computer-aided design (CAD) software.
Tags: design
power
model
highly
USC team develops highly efficient catalyst system for converting CO2 to methanol; 79% yield from CO2 captured from air
2016-02-03 13:55:31| Green Car Congress
New Power Monitoring IC From Microchip Provides Highly Accurate...
2016-02-01 20:54:53| Electronics - Topix.net
It includes three Analog-to-Digital Converters for voltage and two current load measurements, a 16-bit calculation engine, EEPROM and a flexible 2-wire interface. "There is an industry-wide effort to improve energy usage and monitor product performance in power hungry appliances, machinery and systems," said , marketing vice president of Microchip's Mixed-signal and Linear Products Division.i 1 2"The MCP39F511N dual-channel power-monitoring IC facilitates design of these types of applications as it reduces firmware development and the number of ICs required for power monitoring of multiple loads."
Tags: power
provides
highly
accurate
New Power Monitoring IC From Microchip Provides Highly Accurate...
2016-02-01 20:42:41| Semiconductors - Topix.net
It includes three Analog-to-Digital Converters for voltage and two current load measurements, a 16-bit calculation engine, EEPROM and a flexible 2-wire interface. "There is an industry-wide effort to improve energy usage and monitor product performance in power hungry appliances, machinery and systems," said , marketing vice president of Microchip's Mixed-signal and Linear Products Division.i 1 2"The MCP39F511N dual-channel power-monitoring IC facilitates design of these types of applications as it reduces firmware development and the number of ICs required for power monitoring of multiple loads."
Tags: power
provides
highly
accurate
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