Product Insights Archives - Page 3 of 7

Power Amplifier Linearity Requirements per IEC 61000-4-3

Introduction The 2020 edition of IEC 61000-4-3 contains several significant technical changes. According to the forward of the standard, the specific changes are: testing using multiple test signals has b... Read More...

Non-Technical Considerations Often Overlooked When Determining ROI for an In-House EMC Chamber

Are you considering the purchase of an EMC chamber for in-house testing? If so, what factors should you consider for determining if the investment is a wise choice or if the continued utilization of a third-party test facility is the better option?

How EMI Filters Are Specified For RF Performance

Don’t overlook the fact that EMI filters can be used to prevent unwanted RF noise (such as electrical fast transient burst, conducted RF, and some surges) from entering susceptible devices.

How Ferrites Are Specified for RF Performance

Ferrites are frequency dependent components used to attenuate unwanted high frequency RF signals that can cause failure of emission and immunity compliance tests. There is an endless variety of form factors for... Read More...

How Not to Blow Up Your Spectrum Analyzer

Spectrum analyzers are expensive pieces of equipment that should be handled with care, especially when it involves applying signals to the RF input. Some new users may not know what “care” means and how to go about ensuring the spectrum analyzer they’re using is protected from overloading and damage.

The Importance of Considering RF Suppression Techniques Early in Design

This article briefly describes why it's important to consider what RF suppression/filtering techniques will be applied to your product as early in the design process as possible.

Pre-layout Signal Integrity/Power Integrity Simulation Software Expectations

This article briefly describes the most important pre-layout elements to look for when selecting a SI/PI software simulation package.

Oscilloscope Probe Considerations

A basic knowledge of the probe types and their performance capabilities is important because their operation can affect the whole system under test and measurement results obtained.

Studying Subjects Outside Your Specialty

Sometimes we can get stuck in our careers, doing the same things over and over again, day in and day out. One way we can break free from this situation and improve our cognitive abilities is to continue to study and learn new things – even subjects outside of what might be considered our chosen specialty.

Trust but Verify

It’s imperative for successful completion of a testing project that as a compliance engineer or technician leading a product certification effort, you trust but verify the work of testing facilities.