Single transistor holds the potential to power a high-performance amplifier with the right components and setup. By following precise techniques, this transformation enhances audio output ...

A new `black-box' approach to the measurement of nonlinear 2-ports is presented. This is based on the simultaneous application of two signals at the same frequency to the input and output ports. The ...

If you have read an amplifier review or looked at the specifications for an amp, the chances are that you have come across a term such as 'Class A/B'. In fact, this is just one of a number of ...

Pre-order now! High-End, THD+N 0.0008 % at 50 W/8Ω, Max power (THD 1%) 98W/8Ω 188W/4Ω, Solid module, all THT components, ThermalTrak power transistors, fully symmetrical design This amplifier is ...

This is the simplest of transistor amplifiers, and because different types of amplifier are referred to by lettered classes, it’s known as a class A amplifier.

STMicroelectronics is adding a broad range of new devices to the STPOWER family of LDMOS transistors, which comprises three different product series optimized for RF power amplifiers (PAs) in a ...

NAD Electronics, the highly regarded manufacturer of high-performance audio/video components, introduces the C 165BEE Stereo Preamplifier and C 275BEE Stereo Power Amplifier, complementary components ...

Here we put all the theory to work and present a simple 1.5W power amplifier module that can be easily built with readily available components.

GaN FETs provide higher fidelity Class D audio amplifiers. Recently however, as GaN-based high-electron-mobility transistor (HEMT) devices with much better physical properties have become a reality, a ...