This paper presents a RF high-power Doherty amplifier for improving the efficiency of a 30-W feedforward linear amplifier used in wide-band code-division multiple-access (W-CDMA) base-station ...

Mouser Electronics, Inc. now stocks the QPA9822 linear 5G high-gain/high-drive amplifier from Qorvo. The device is engineered specifically for 32-node mMIMO systems found in wideband 5G, NR, and ...

A CMOS dB-linear Variable Gain Amplifier (VGA) using Curvematching is presented. The CMOS dB-linear VGA provides a variable gain of 59 dB while maintaining -3 dB bandwidth greater than 86 MHz.

Mouser Electronics is stocking a 5G linear RF amplifier from Qorvo. QPA9822 is designed for 32-node mMIMO (massive multiple-input and multiple-output) antenna systems found in wideband 5G NR (new ...