Product Insights

Discover the key sources of uncertainty in radiated emissions testing and learn how to calculate measurement uncertainty budgets. Essential insights for EMC professionals seeking more accurate and reliable test results.

Mastering capacitor behavior is crucial for noise control in electronics. Understanding impedance variations with frequency, along with ESR and ESL components, helps engineers design effective filters. The piece explains how capacitors "dance" with frequencies to manage unwanted noise.

Ferrite beads may fail to suppress RF emissions due to misidentified noise sources, high circuit impedance, outdated advice, or incorrect ferrite selection. Careful analysis and appropriate application are crucial for effective EMC compliance.

Don MacArthur explains spectrum analyzers, tools for frequency domain analysis of signals. He covers their functionality, key parameters (center/span, reference level, RBW, VBW), types, and usage. MacArthur emphasizes their importance in electronic measurements and provides tips for preventing damage to the devices. 

When developing electrical or electronic products that use shielded cables, a common question arises: Where should cable shields be grounded? At one end? Both ends? Or not at all? Don MacArthur aims to offer a starting point for formulating your own response based on your specific situation.

Passive components can go rogue beyond expected frequencies, resulting in parasitic effects sabotaging EMI suppression. Designers beware, a passive component's non-ideal behavior requires strategic handling.

A differential probe is an active device used to take measurements of certain circuit elements of electronic devices. They are most often used in conjunction with an oscilloscope. Key features and applications of differential probes are summarized in this article.

The 5-Hour Rule, a simple concept many successful people use, is a solution to making the time for honing and developing new skills.

There is one important skill to develop, over and above all others, that makes life much easier, sets you on a path toward success, and increases your status as a true compliance professional.

There are many properties of antennas used to describe their performance. The antenna factor is most useful to those performing electric field radiated emissions measurements.