Suiting portable and wireless applications, the NCP2991 Class AB audio amplifier has a –103-dB power-supply-rejection ratio. Resistant to time-division-multiple-access noise occurring during GSM ...

The NCP2991 class AB audio amplifier from ON Semiconductor addresses two crucial requirements in today’s portable and wireless audio applications: noise-free audio amplification and fast response time ...

Different classes of amplifiers. What are the benefits of class AB amplifiers? Patents that address the quiescent current of class AB amps. Amplifiers have many classifications, and each class has its ...

For some time, the trend in mobile handsets has been for each succeeding generation to become smaller and slimmer. Recently, designers have begun to devise features so that the phones are more social ...

The Cherry Audio MEGAschino Mk2 Standard Edition Class D Amplifier is energy efficient, boasting SOTA specs and gobs of power output (>400wpc, 8 ohms). Is it worth the $6k price? Read our review. The ...

Does the Peachtree Audio GaN400 power amplifier redefine Class D? Let’s take a deeper look at this new amplifier that offers over 400 watts per channel. Peachtree Audio are a very interesting company.