The proliferation of wireless transceivers in portable applications has led to increased attention to an electronic circuits’ ability to operate in the vicinity of high frequency radio transmitters.

Important efficiency requirements exist on both the handset and the base-station sides of the telecom world. In handsets, efficiency directly translates into battery life. By increasing cell-phone ...

RF interference acts like a light switch. Absent interference, things work fine. However, as soon as interference is present performance comes almost to a grinding halt. Over the past two months I ...

Magnestar employees include (from left to right): business analyst Rex Xia; Michael O'Meara, systems and astrodynamics lead; Infrastructure Director Ian Service; and Jacqueline Good, founder and CEO.

If you need an amplifier, [Hans Rosenberg] has some advice. Don’t design your own; grab cheap and tiny RF amplifier modules and put them on a PCB that fits your needs. These are the grandchildren of ...

High efficiency power amplifiers (PAs) are pivotal in modern radio-frequency (RF) systems, underpinning wireless communication, radar and satellite links. Advances in compound semiconductor ...