Free Downloads

e-marking FAQs answered!
I receive a great number of questions about e-marking mostly from manufacturers who are familiar with CE-marking but have little or no knowledge of e-marking. Here at the frequently asked questions.
Tim’s EMC Articles
Ten in-depth ‘how to’ articles on designing for Electro-Magnetic Compatibility (EMC) published between 1997 and 2004.
Tim’s Excel Spreadsheets
Eight useful Microsoft Excel™ spreadsheet calculators for RF attenuators, spring coil and PCB microstrip design.
3rd Party Programs
Three useful free downloads from the Internet, plus a useful PCB coil calculator page.

