Abstract: The RF power amplifier (PA) is a unit in wireless transmitters that strengthens the signal to combat losses in transmission by converting dc electric power to the added RF output power. Over ...

AlphaGraphics has acquired the N Sign brand name, website, and full customer portfolio for the sign and engraving divisions Print and marketing services company AlphaGraphics has acquired the sign and ...

A Stockton-on-Tees-based signage and print business has expanded its capabilities following an acquisition. AlphaGraphics has bought the sign and engraving divisions of North East specialist N Sign.

Welcome to the Q4 2025 Earnings Call. My name is Tina, and I will be your operator for today's call. [Operator Instructions] As a reminder, the conference is being recorded. I will now turn the call ...

Ameriprise Financial is reiterated as a 'Buy,' with shares offering over 10% additional upside and attractive value at 11.8x 2026 earnings. AMP's Q4 results showed 16% earnings growth, an 11% AUM ...

Abstract: This paper proposes a closed-loop dynamic amplifier using three-stage floating inverter amplifier (FIA). The closed-loop configuration and high open-loop gain owing to the three-stage ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

Sonos has announced an upgraded version of its streaming amp, and it's built to take on large-scale tasks for audiophiles in "complex residential" situations. This comes after a quiet year for the ...

In the last several years, Sonos has introduced numerous speakers, soundbars, and even its first-ever pair of headphones. One thing it hasn’t announced? New hi-fi components. The brand’s Port and Amp, ...

Sonos has unveiled its first new product of 2026, the Amp Multi. This amplifier is a niche option for the owners of very large or complicated spaces, and it's being billed as professional grade option ...

Sonos just announced the Amp Multi after going radio silent for over a year. The company says this is just the beginning, with more component devices on the way. Oh, and it doesn’t support Google ...

Following a focus on improving its software and mobile app, the Amp Multi is Sonos’ first new hardware debut since the launch of its Arc Ultra soundbar in 2024, as reported by Bloomberg. The Amp Multi ...