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Using Enhanced Load-Pull Measurements For Base Station Power Amplifier Designs
2016-05-23 11:23:18| rfglobalnet Home Page
The concept of load-pull simulation is where a load or source impedance is swept by an active device and its performance is measured. Recently, advancements have been made to data file formats by load-pull measurement system vendors to expand the usefulness of load-pull characterization. These new file formats support a sweep of an independent variable such as input power, DC bias, temperature, or tone spacing, in addition to the swept source or load impedances. The NI AWR Design Environment™ software enables designers to import and manipulate these load pull data sets in a circuit simulator which greatly simplifies and speeds the design process, and gives them a broader design space to explore. This white paper covers in-depth information on how to use enhanced load-pull measurements for base station power amplifier designs.
Tags: power
base
station
designs
Incat Crowther designs second Catamaran crew boat for CMS
2016-05-23 01:00:00| Ship Technology
Australia-based Incat Crowther has been selected to design the second Catamaran Crew boat in collaboration with Caspian Marine Services (CMS), whose construction is being performed in Austal Ships' Western Australian shipyard.
Blastwall Designs Wall Extensions for ILS at Chicago Airport
2016-05-12 10:49:00| Airport Technology
Our fibreglass blast wall is not only durable, frangible and invisible, but it can be extended at any time. Recently, when Midway Airport in Chicago wanted to install a new instrument landing system (ILS), they needed two longer blast walls to protec
Tags: wall
chicago
designs
ils
Microsoft Research designs touchscreen that predicts how youre going to touch it
2016-05-10 14:38:46| Extremetech
Microsoft's prototype screen can sense the position of your hands to present the right UI at the right time.
Tags: to
it
research
microsoft
Anritsu Adds Tools To VNA Families That Improve Signal Integrity Testing Capability For Verification Of High-Speed Designs
2016-04-29 04:16:25| rfglobalnet Home Page
Anritsu Company continues to address the test needs of signal integrity (SI) engineers with the introduction of options for its VectorStar and ShockLine vector network analyzers (VNAs).
Tags: tools
improve
testing
families
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