News

Dallas, Tex. Texas Instruments Inc. (TI) has claimed the industry's first stereo Class-D amplifier with dynamic range compression and speaker protection, aimed at boosting audio performance in ...
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 ...
In a basic open-loop digital Class D amplifier the power supply rejection of the amplifier is essentially zero. In fact, the power supply magnitude can actually be used as a volume control.
The SMSL PA200 is a compact, high-performance Class D power amplifier featuring Infineon’s latest GaN FET technology, delivering 160 watts per channel at 4Ω in stereo mode or 400W in mono mode, with ...
I hadn't heard of Fosi or class-D amplifiers until a few weeks ago. I had an old AudioSource amp in our whole-house wired setup die and they came up when searching for a replacement.
Digital Amplification Basically, a digital (Class D) amplifier takes an incoming analog signal and converts it into a digital representation comprised of pulse widths. Although there are a number of ...
[Boolean90] needed an amplifier for a subwoofer, and had a lot of parts sitting around in a scrap bin. His project, a Class D sub amp made out of scrap, is a great example of what you can build wit… ...
A regular Hack A Day reader sent in a tip about an LM386 stero amplifier with digital volume control. The resulting build is very professional and could easily be adapted into a slick iPod dock build.
Aavik used the UMAC amplifier technology developed to surpass the sound quality of other recent Class D amplifiers. This newer circuit focuses on two areas of modular amplifier design; the first is ...
Firstly I'd like to point out that "digital amps" is a misnomer. There are two categories: Analog-controlled class D. Switching amplifiers… ...
Maxim Integrated Products introduces the MAX9768 highly efficient, 10W, mono, single-supply, Class D speaker amplifier with versatile, analog/digital volume control. Class D architecture enables this ...
Diodes has introduced a 10+10W stereo Class-D audio amplifier with an anti-clipping circuit to avoid distortion at high volume settings and output spectrum-spreading to improve EMC. Called PAM8106, ...