Amplifier efficiency is related to MOSFET total power losses. These power losses are the result of MOSFET conduction, switching, and Gate charge losses. Furthermore, the MOSFET’s junction temperature ...

There was this fellow, Rudy Severns, who many years ago went on a speaking tour for International Rectifier to discuss “Hexfets,” their power MOSFETs, when that product line was still new. If memory ...

The 2-channel amp also features MOSFET output stage and a 12 dB/octave Butterworth crossover, with rated power of 100 watts x 2 channels at 4 ohm, 150 watts x 2 channels at 2 ohm, or 300 watts x 1 ...

Learn how to build your own MosFET amplifier from scratch with ease. This step-by-step guide will walk you through the process of creating an amplifier that delivers superior sound quality and ...

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Chord Electronics has launched its most affordable ULTIMA-technology stereo power amplifier to date called BerTTi (£3,995). The new power amp also introduces the company’s next-generation ULTIMA ...

The GaN400 is a “class-D” stereo power amplifier that utilizes GaNFETs (Gallium Nitride Field-Effect Transistors), an 850-watt RMS regulated power supply, a fully balanced topology and a low global ...

Primarily, though, GaN power amplifiers will replace TWTs in lower-power satellites and radar. The Array Wireless LPA200-250-10W-20-1230 GaN power amplifier operates in the 2.0- to 2.5-GHz range ...

Gryphon Audio honours 30 years of its best-selling power amplifier with the brand-new Antileon Revelation; According to Chord’s CEO and founder John Franks, “BerTTi utilises our ULTIMA technology ...

A further change is that the power amplifier MOSFET complement has been doubled (though headline power output is unchanged at 80 watts per channel), which combined with a change to the novel ...