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.

The Enforcement Bureau of the U.S. Federal Communications Commission (FCC) has escalated its efforts to end tax-related robocalls originating from a Delaware telecommunications entity.

The Center for Devices and Radiological Health (CDRH) at the U.S. Food and Drug Administration (FDA) has announced the expansion of its program intended to foster more efficient and expeditious development of innovative medical devices.

The U.S. Food and Drug Administration (FDA) has updated its list of recognized international and national standards that can be used to demonstrate compliance with certain requirements for premarket review and authorization of medical devices.

This application note serves as a comprehensive resource, defining key terms like duty cycle, pulse rate, rise/fall time, and pulse width, as well as discussing pulse on/off ratio, RF delay, jitter, and stability.

The Chair of the U.S. Federal Communications Commission (FCC) has proposed new rules that would require mobile service providers to unlock consumer mobile phones within 60 days of their activation.

The U.S. Federal Communications Commission (FCC) will also consider adopting rules that would end exorbitant charges for phone and video calls made by incarcerated people in correctional facilities throughout the U.S.

Verizon Wireless has agreed to pay a $1 million penalty in connection with an investigation into the company’s role in a series of 911 system outages in December 2022.

The FCC has proposed a monetary penalty against one of the largest providers of computers and computer-related products for marketing devices that operated outside of their FCC-authorized power limits.

This article provides an overview of high-altitude electromagnetic pulses and the damaging effects they pose to sensitive electronic circuitry, equipment and systems that support a wide range of critical applications, along with common EMP protection approaches and current testing methods used to evaluate the resilience of equipment and systems exposed to an EMP attack.

Mexico’s regulatory compliance process can be challenging due to continuous changes in NOM and other requirements. By better understanding the key players and documents that make up the regulatory system, manufacturers can more easily and successfully navigate compliance for radio and telecommunications devices in Mexico.

Each new version of Wi-Fi standards offers more capabilities but also more complicated regulatory testing requirements. Deciding which capabilities to include and planning for pre-compliance testing can save multiple trips to the test labs and reduce time to market.