HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Blogs
Blog
Design Tools Simplify Load-Pull Measurement
7/19/2013

Load-pull suppliers are using the PXI architecture and hardware software design tools to help customers simplify power amplifier characterization during development, pre-production, and production testing.   (Source: National Instruments)
Load-pull suppliers are using the PXI architecture and hardware software design tools to help customers simplify power amplifier characterization during development, pre-production, and production testing.
(Source: National Instruments)

Return to Article

View Comments: Oldest First|Newest First|Threaded View
William K.
User Rank
Platinum
"load pull" measurement and design tools
William K.   7/22/2013 10:05:54 PM
NO RATINGS
The concept of load pull may not be that clear to many Design News readers since, while it does sort of have a mechanical equivalent, it has not been talked about by this name outside of the RF amplifier design realm very much. 

Load pull is the effect on the amplifier output caused by chyanges in the downstream load impedance driven by the amplifier's output power. It may often be quite nonlinear, which makes modeling a bit more challenging. Also, the effect may work in both directions, making evaluation and analysis more complex and challenging.

Partner Zone
More Blogs
With Radio Shack on the ropes, let's take a memory trip through the highlights of Radio Shack products.
Computer security firm Norton has partnered with clothing company Betaband on a pair of jeans that will keep your RFID-tagged credit cards and documents safe from wireless theft.
As U.S. manufacturing booms, companies are beginning to invest in new equipment.
New research from the Georgia Center for Innovations for Manufacturing shows manufacturing will boom in 2015 as reshoring continues to bring production back to the U.S.>
UBM Canon, the world’s leading advanced design and manufacturing industry resource, and Design News, are pleased to announce the finalists in the 2015 Golden Mousetrap Awards, a program that celebrates the companies, products, and people who are energizing North American design, engineering, and manufacturing.
Design News Webinar Series
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
12/10/2014 8:00 a.m. California / 11:00 a.m. New York
11/19/2014 11:00 a.m. California / 2:00 p.m. New York
11/6/2014 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Dec 15 - 19, An Introduction to Web Application Security
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  67


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.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service