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SourceESBThe American Purchasing Society is a professional association of buyers and purchasing managers and was the first organization to establish certification for buyers and purchasing professionals. Join thousands of buyers, purchasing management, and other purchasing professionals who are members. Obtain the benefits of up-to-date information about the purchasing profession, and get purchasing training from highly qualified instructors. Join those who have improved their careers by earning the American Purchasing Society's purchasing certification recognition. Become a Certified Purchasing Professional (CPP), a Certified Professional Purchasing Manager (CPPM), a Certified Green Purchasing Professional and/or a Certified Professional Purchasing Consultant (CPPC) today. Join thousands of others who have improved their buying and purchasing management skills by receiving training from the American Purchasing Society.


Design Resources


SourceESB is an essential tool for today's busy electronics professional. The leading reference that buyers and engineers use to source electronic components, products and services. Our print directories and web sites provide information about thousands of electronic parts and products when a buyer or engineer needs it most.


Electronic DesignElectronic Design is the authority on emerging technologies for design solutions. Our print magazine, web site and newsletters educate and inform design engineers about the technology trends and emerging commercial applications that speed their designs and separate them from commodity products.


EngineeringTV EngineeringTV has produced over 1,000 videos, and generated referrals from the likes of Google, Yahoo, MSN, Carnegie Mellon, University of Michigan College of Engineering, and many societies, associations and engineer blogs.


Machine DesignFor more than 80 years Machine Design's experienced team of engineering degreed editors have provided the news, applications, in-depth technical information, new products and vendor information engineers need and trust.



Microwaves & RFMicrowaves & RF offers design articles, applications, and high-frequency design techniques targeted to microwave and wireless engineers.

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