The project was built around the Hitachi lateral power MOSFETs to create high fidelity Class AB amplifier. Most power MOSFETs use a vertical structure where the current flows vertically. The gate ...

The efficiency and size advantages of Class D audio amplification in battery- powered devices are well known. These advantages are now extended to amplifiers up to 500W, made possible by solidstate ...

Here we designed a subwoofer amplifier producing audio signals at low frequencies from 20 Hz to 200Hz and with an output power of 100W, used to drive a 4 ohm load. A Subwoofer is a loudspeaker, which ...

Class AB amplifiers have been around for a long time, and even with Class D designs becoming more common, there’s still a reason many enthusiasts continue to gravitate toward AB amplification. Class D ...

Class AB amplifiers have been around for a long time, and even with Class D designs becoming more common, there's still a reason many enthusiasts continue to gravitate toward AB amplification. Class D ...

“Class” is in session. This discussion of electronic amplifier circuits offers an overview of the characteristics that define commonly used class designations ...

ELAC is making plenty of noise at CES 2019 with the launch of a number of new speakers. The Navis powered speakers particularly caught our eye, though there are also new Vela and Carina speaker ranges ...