Doherty power amplifiers (DPAs) have emerged as a critical technology for modern wireless communication systems, notably in the context of 5G and beyond. These amplifiers utilise a dual-amplifier ...

The Doherty amplifier—a modified Class B topology—has been in use for many years. It was developed by William H. Doherty of the renowned Bell Telephone Laboratories in 1936 to accommodate signals with ...

Figure 1. Schematic of a Doherty PA Techniques such as Doherty amplifier structures extend high-efficiency device operation to lower power levels, allowing for significantly improved average PA ...

NXP Semiconductors, the independent semiconductor company founded by Philips, today launched the BLC7G22L(S)-130 base station power transistor – the first of its products to feature NXP's ...

CARLSBAD, Calif.--(BUSINESS WIRE)--MaxLinear Inc. (NASDAQ: MXL) and Qorvo (NASDAQ: QRVO) today announced a combined solution that addresses the critical challenges for 32x32 and 64x64 massive MIMO ...

for enhanced efficiency in a very wide band range. Its efficiency rating of 600MHz above 3GHz was the world’s widest level as of January 12, 2017.

Due to the increasing importance of spectral efficiency in mobile communications, linearity and efficiency of RF power amplifiers have become critical design issues for nonconstant-envelope digital ...

The combination of MaxLINtm Linearization Technology and Qorvo’s GaN high efficiency power amplifier, QPD0011J Doherty power amplifier driven by QPD0006, provides breakthrough line up power efficiency ...