This page will contain Resources such as Tutorials and Application Notes on various aspects of high reliability applications including:

• Battery Technology
  Definition and Advantages of Battery Technology Used in ETI Products
  
  
• Power Glossary
  Definitions of Technical Terms Relating to Power Conditioning
  
  
• Organizations
  List of Technical and Trade Organization Web Sites
  
  
• Renewable Energy
  Resource of Renewable Energy Web Sites
  
  
• FAQ - Frequently Asked Questions
  A list of questions and answers commonly asked about power conditioning
  
  
• Description of Non-Linear loads and why they are different.
  
  
• How to calculate total loads using amps, watts and power factor.
  
  
• Definitions of separately derived source and grounding issues
  
  
• EMI/RFI considerations
  
  
• Harsh environment considerations
  
  
• Definitions of EIA rack spacing
  
  
• References to military and commercial standards
  
  
• Environmental, temperature, altitude, humidity, shock, vibration, ESD, leakage