Fosi Audio has been around for less than a decade, but it’s fast becoming one of the most prominent names in the budget hi-fi space. The company makes everything from turntables to speaker cables, but ...

Cambridge Audio has announced the MXW70 power amplifier. This new half-width (215mm) box is designed to be paired with the similarly half-width MXN10 network streamer (reviewed here) or DACMagic 200 ...

Abstract: In this proposed work, a high gain and medium power discrete audio amplifier utilizing a class-AB output stage is designed and simulated. The audio amplifier uses discrete active devices ...

This Pre-Amplifier circuit is a minimalistic design, a.o. inspired by valve design, which should help sound clarity. With 5 transistors, it has 0.1% distortion (expected from 60dB loop gain) up to ...

Elektor has a long history of presenting innovative amplifer designs. Combining a classic Class-B design with short-circuit protection and up to 50-W output, this durable power amplifier from 1994 is ...

Audio amplifier integrated circuits (ICs) have undergone a remarkable evolution since their inception. Initially, discrete components were used for amplification, but the integration of transistors ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

What is a headphone amplifier? It is an amplifier circuit that is specifically designed to drive headphones rather than speakers. That might sound like a simple enough task – after all, headphones are ...

Once ubiquitous, the incandescent light bulb has become something of a lucerna non grata lately. Banned from home lighting, long gone from flashlights, and laughed out of existence by automotive ...

This simple audio amplifier can be built at home with few components. You can use it at home or in a car with the 12V car battery as power source. The author’s prototype is shown in Fig. 1 while the ...