National Semiconductor Corp.'s two
configurable sensor analog front-end (AFE) integrated circuits (ICs) work together with new
tools to fast-track signal path designs for a variety of sensors from major
global manufacturers. The first in a family of products, National's two
configurable sensor AFE products are each customized to a specific sensor
application and have a variety of features, including programmable current
sources, voltage reference options and adjustable sample rates. The LMP91000 is a fully configurable, low-power potentiostat that
provides a complete, integrated signal path solution between a sensor and
analog-to-digital converter (ADC). The LMP90100 is a multi-channel, low power, 24-bit sensor AFE with
true continuous background calibration and diagnostics for high performance
transmitter and transducer applications.
The configurable sensor AFE ICs and WEBENCH
Sensor AFE Designer enable the design
engineer to select a sensor, design and configure the solution and download
configuration data to the sensor AFE. A typical sensing application that today
may require several boards and up to 25 components is reduced to just one of
National's ICs and sensor system design is reduced.
A middle school team from Rochester, Mich., has again nabbed the grand prize in the annual international Future City Competition, which drew students from 37 regions of the United States, as well as from England and China.
The word “smart” is becoming the dumbest word around. It has been applied to almost every device and system in our homes. In addition to smartphones and smart meters, we now hear about smart clothing and smart shoes, smart lights, smart homes, smart buildings, and every trendy city today has its smart city project. Just because it has a computer inside and is connected to the Web, does not mean it is smart.
Are you being paid enough? Do you want a better job? According to a recent survey Manpower released just before Engineers Week, employers and engineers don't see eye-to-eye about the state of US engineers' skills and experience.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.