Teac is a Japanese hi-fi great with a history dating back to the mid-1950s. It’s best known for its high-end audio equipment, including reel-to-reel machines, cassette tape decks and amplifiers. Now, ...

Abstract: This paper proposes a reconfigurable ultra-wideband power amplifier based on reconfigurable technology. The power amplifier consists of a gain module and reconfigurable bias circuits. The ...

If you’re building a hi-fi system, amplification is a necessary cog in the chain. While your source (turntable, streamer etc) plays your music and your speakers output it, the middle-man amplifier ...

Abstract: This article presents a $180\mathit - 194$ -GHz eight-way (four-way differential) power amplifier co-designed with a power-combining antenna array in a 65-nm CMOS technology. The ...

The Hawks, as part of its multimillion-rand corruption investigation into City Power, raided the Johannesburg-owned power utility again on Thursday, as arrests loom for the entity’s senior executives.

If you travel or sometimes work away from your desk, a laptop power bank may come in handy. These larger portable chargers pack enough power to refill a phone multiple times, a tablet a couple times ...

Colorado Springs, CO (September 09, 2025) – Frontgrade Technologies, a leading provider of high-reliability electronic solutions for space and national security missions, today introduced its SIMOPS ...

Colorado Springs, CO (BUSINESS WIRE) - Frontgrade Technologies, a leading provider of high-reliability electronic solutions for space and national security missions, today introduced its SIMOPS ...

Users of the M33 V2 integrated amplifier can add one M23 V2 power amp in bridged mode, creating a formidable setup with 700 watts per channel. Harmonic and intermodulation distortion are almost ...

We recently saw how certain audio power amplifiers can be used as oscillators. This Design Idea shows how those same parts can be used for simple amplitude modulation, which is trickier than it might ...

As the number of CubeSats and small satellites (SmallSats) deployed into low Earth orbit (LEO) continues to grow, mission designers are constantly seeking compact, efficient and flight-proven radio ...