Whether you're an experienced design engineer or not, electronics is a vast and complex subject, and you probably often wish you could get a helping hand on some topics you're less familiar with or last encountered several years ago. That's where TI's Power Rulers and their application report can help make your life as a designer easier. You can use them not only in power but also in many other areas of electronics.

The Power Rulers provide important rules of thumb and many approximate values. While they are sufficient for a first estimate, the use of more accurate numbers and equations should be considered when exact results are required.

Download the application report to find out how to use the four Power Rulers, as well as get additional background information on the topics covered by the rulers.

Please REGISTER/LOG-IN on my.TI to receive your FREE Power Ruler and print copy of the how-to application report.
Please note that due to limited stocks we can only ship one Power Ruler per person. If your colleagues would like to receive one, please send them the link to this web page so that they can order separately.