This heat-mapping EMI probe will answer that question, with style. It uses a webcam to record an EMI probe and the overlay a heat map of the interference on the image itself.

Intellectually, we all know that we exist in a complex soup of RF energy. Cellular, WiFi, TV, public service radio, radar, ISM-band transmissions from everything from thermometers to garage door op… ...

April 11, 2013, Fort Lauderdale, Fla. -- Changing the parameters used to deliver radiofrequency (RF) treatment greatly affects the size of the resulting heat lesion, researchers reported today in ...

Faced with rising energy prices, the broadcast industry seeks innovative ways to cut power and operating expenses. Freescale Semiconductor (NYSE:FSL, FSL.B) is addressing this market need with a ...

Hoping to further propel demand for devices equipped with GPS technology, the highly integrated UPB1008K RF receiver is a single-chip, double-conversion RF-to-IF I-Q frequency ...

Heat Relief for RF Power Chips. By by Charlotte Adams | October 1, 2015 Send Feedback. Many radar, electronic warfare, communications and avionics systems are thermally limited.

A breakthrough thermal insulator could significantly reduce the heat generated by radio-frequency (RF) systems, increasing power and range. The achievement was announced by the U.S. Defense ...