The prime consumer of power in a wireless device is its RF power amplifier (PA), so assessing PA performance is critical. To maximize efficiency, the PA must operate as close as possible to its ...

Over the years, tutorials have appeared in EMC journals explaining how to estimate the power required from a power amplifier intended for use in an RF immunity test system. Little material, if any, ...

A scalar network analyzer provides fast, economical measurements of many amplifier parameters. This note describes gain, gain compression, isolation, and return loss (SWR) measurements using the ...

Variable Gain Amplifiers (VGAs) implemented in Complementary Metal-Oxide Semiconductor (CMOS) technology have emerged as a critical component in modern analog and mixed-signal systems. These ...

at the top of this picture. Each board is two channels. An audio amplifier can boost the small incoming audio signal’s voltage by increasing its voltage, and current. The degree to which the amplifier ...

New HEMT and FET devices target satellite and microwave RF power applications. Toshiba America Electronic Components Inc. has introduced several new devices that are ideal for satellite and other ...

GREENSBORO, N.C.--(BUSINESS WIRE)--Guerrilla RF, Inc. (OTCQX: GUER) announces it is now sampling the GRF2113, a next-generation variant of its highly popular GRF2013 amplifier core. The gain of this ...