Please consider a transformer driven load resistance in the following configuration, where “1T” and “2T” denote turns ratio, and the impedance presented to current source I1 is the 50 Ω of the load ...

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 ...

This little headphone amp from Sheldon Stokes uses a push-pull Class A MOSFET output stage, being driven by an op-amp. The output stage is included in the op-amp feedback loop, so the distortion ...

This solid-state push-pull single-ended Class A circuit is capable of providing a sound comparable to those valve amplifiers, delivering more output power (6.9W measured across a 8 Ohm loudspeaker ...

Pass Laboratories just introduced the X.8 (or “Point 8“) Series Amplifiers, which deliver more power, fewer stages, lower distortion and less feedback than ever before. They more accurately represent ...

Pass Labs announced a new generation of audiophile-grade Xs Series amps, starting with the 150-watt Xs-150 and 300-watt Xs-300 mono power amplifiers, claiming to drive any load from any source. The ...