Abstract: Unlike conventional conception that power amplifier and filter are regarded as two separate components and designed separately, this paper presents a high efficiency power amplifier with ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. MotoGP is high-speed, high-tech motorcycle racing. The fastest ...

A crypto deal in Pakistan is under scrutiny over high-profile involvement. The agreement involves a firm linked to Donald Trump's family. The deal aims to integrate blockchain tech into Pakistan's ...

The WiiM Sound was just announced alongside a new sub and amp for WiiM's range – and it's the first time that WiiM has released a speaker that it designed itself. WiiM's system is aiming to be a ...

Social Security beneficiaries will see their payments arrive a little later than normal this month due to a quirk in the safety net program's payment calendar. The Social Security Administration ...

There is tension in parts of Ogun and Lagos states over rumours that there is deadly rice in circulation. Parents and relatives send voice messages to their loved ones, warning them against buying ...

Chris Brown rose to fame two decades ago and is known for hits such as Ayo, Beautiful People and No Air US singer Chris Brown has been arrested in the UK in connection with a bottle attack at a ...

The NCAA Championships are here. The 2025 NCAA Division I Women's Golf Championship gets underway Friday at Omni La Costa Resort & Spa's North Course in Carlsbad, California. Thirty teams and six ...

First came the WiiM AMP. Then the AMP Pro. Today brings news of the AMP Ultra. The most visually obvious addition is a 3.5″ glass-covered touchscreen that can be used for basic settings adjustment, ...

For those seeking the ultimate all-in-one network music streamer and two-channel stereo amplifier, Wiim might just have exactly what you want. Its new Wiim Amp Ultra, which debuts at the High End ...

If it is indeed the foundation of WiiM’s latest streaming product, and the company can build on that with decent-sounding amplification circuitry, the WiiM Amp Ultra should be a tantalising ...

In recent years, the California-based audio company has gained recognition for producing wireless streamers and amplifiers for modern audiophiles that compete with Sonos’s Port and Amp, but at a ...