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 ...

Editor's note: this is the final installment in this series. Part one is available at http://www.audiodesignline.com/howto/199202502 At 15 dB to 12 dB even very dense ...

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 ...

Looking for a cool running new amplifier? Outlaw Audio's Model 7220 is a seven channel class AB fully balanced amp rated to deliver 220W per channel into an 8-ohm load with all seven channels driven.

[Dino Segovis] wrote in to tell us about his “hack”, making an AB Audio Amplifier. The advantage of this particular amp is that the transistors never turn off, which would cause distortion. A full ...

Analog amplifiers are cataloged by how much current flows during each wave cycle. Measured in degrees, 360º means current flows 100% of the time. The more current, the more inefficient and the more ...

Cambridge Audio’s EX Series includes the EXA100 amp ($2,199) with 100W Class AB power and Edge tech and the EXN100 streamer ($1,799) featuring an ESS ES9028Q2M DAC for high-resolution audio streaming.

Editor's Note: Class D amplifiers are often considered THE solution for most applications – without full engineering analysis. In this series Robert Polleros of Maxim Integrated Products Inc. takes on ...