The new power amplifier module (PAM) from NEC Corporation is a compact, high-efficiency PAM for the sub-6GHz band designed ...

NEC announced the development of a high-efficiency, compact Power Amplifier Module (PAM) for the sub-6GHz band, designed for integration into 5G base station Radio Units (RUs).

As global energy demand surges—driven by AI-hungry data centers, advanced manufacturing, and electrified transportation—researchers at the National Renewable Energy Laboratory have unveiled a ...

Envelope tracking (ET) power amplifiers and supply modulators represent a pivotal advance in modern radio frequency (RF) design, particularly for wireless communications. These systems dynamically ...

We earn commissions from purchases you make using links in our articles. Learn more. For many car owners, the stock stereo just won't cut it and thankfully there are plenty of cost-efficient ways to ...

Abstract: This paper presents the design and implementation of a compact high-efficiency Doherty power amplifier (DPA) module employing a modified load modulation network (LMN) with reduced-phase ...

In their simplest form, traditional stereo hi-fi systems consist of a source component, an integrated amplifier and a pair of passive speakers. Pretty straightforward, right? But if you break down the ...

Pentastone Electronics, Inc. supplies power amplifier modules for mobile devices. It offers products for mobile, automotive, and IoT industries, including multimode and multiband, LTE band multimode ...

If you want a hi-fi system but are daunted by the prospect of multiple speaker and amplifier boxes, you may want to consider active speakers – i.e. speakers with amplification built-in. Hi-fi systems ...